Area of a Triangle with Shaded Region | Fun Math Problem SAT & ACT Prep

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Area of a Triangle with Shaded Region | Fun Math Problem SAT & ACT Prep

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Justice Shepard

Жыл бұрын

Пікірлер: 235

@aPol.01 Жыл бұрын

I wish math only got this simple

@youtuberaccoon6468 Жыл бұрын

"Hey bud so i want you to calculate the amount of adoms in the atmosphere to the power of 69 to know how much does the fish walk when weighing 420 miles"

@nanashi2622 Жыл бұрын

adoms💀

@pierrotzzz Жыл бұрын

@@youtuberaccoon6468 fish walking weighing 420 miles💀

@jairajroy8830 Жыл бұрын

Bruh these are like 7th grade questions

@keyshots294 Жыл бұрын

Brah is that what they do over there

@blizzard2376 Жыл бұрын

This easy math comes up in the sat so it’s good to know how to do it fast

@largestbrain Жыл бұрын

Homie I could feed this to a dog and he would shit out the right answer

@gheese Жыл бұрын

wait maybe they're trying to get the easiest answers in the SAT and showing it here and trying to get a lot of comments from people saying it's easy. They're tricking the algorithm.

@ykspecs1833 Жыл бұрын

These are the easiest problems from the sat so i think this helps us practice this fast

@lukeds5703 Жыл бұрын

Just do 4 * 4 because you can turn the two halves into a square

@ACheateryearsago Жыл бұрын

I don't get it, can anyone explain me please?

@darsansuwal4088 Жыл бұрын

@@ACheateryearsago that two small triangle are isoceles as radii are equal and two of the small triangle combined forms a square with length 4 and area of square would be 16

@ThemissouriTraveler Жыл бұрын

Bingo. Quick math

@user-zl9dx4id2g Жыл бұрын

Hah I did it the way he solved and I didn't even realise that- 💀💀

@OnTourWithPattiSmith Жыл бұрын

Assumption that is the center of the circle. 🔰

@ianpicking9481 Жыл бұрын

Safe assumption as it is multiple choice with no fraction answers. Think better

@OnTourWithPattiSmith Жыл бұрын

@@ianpicking9481 A safe assumption is still an assumption. It just shows that the question is poorly written. You have 4 options so you “guess” the most probable answer. But geometry is not supposed to be a guessing game.

@nefth1363 Жыл бұрын

not an assumption, the radius refers to length from the center to an edge, meaning the radius that was given confirms that the triangle's left edge was in the middle

@HeWhoProclaims Жыл бұрын

The fact that the dotted line isn't just showing you the height of the triangle but it's also laying over the circle to indicate the exact diameter of the circle, means there's no assuming to this. But I get what you were trying to say, I just think you didn't realize that, no matter what, that dotted line and it's measurement could be indicating the circle's diameter or, the triangles height and you wouldn't know but because they're over lapped, you know it's indicating both the diameter of the circle and the height of the triangle.

@OnTourWithPattiSmith Жыл бұрын

@@nefth1363 Nowhere in the question does it indicate that is the radius of the circle ... you’re just assuming it is! HE says it is the radius ... but that is an assumption. Nowhere in the question is it stated that the radius is 4. The question is poorly written.

@FordMustang1011 Жыл бұрын

Why doesn't this man have more fame, I passed half of calculus because of him 😂😂😂

@Charky32 Жыл бұрын

This ain't calc

@FordMustang1011 Жыл бұрын

@@Charky32 well this video isn't I'm talkinga bout all his content

@largestbrain Жыл бұрын

@@Charky32 yes it is. Calc-ulating the answer using math.

@thatophat Жыл бұрын

@@largestbrain what

@largestbrain Жыл бұрын

@@thatophat it was a play on words

@goofydda6164 Жыл бұрын

I would’ve done 4*4 and still get the same answer. But that’s just my way of guessing through the problem because SAT. I love how you did it so I know for sure this formula will work on many similar problems thank you.

@zackdeniro4003 Жыл бұрын

Fantastic you are a legend 🙌 best wishes to you

@animusrisunovatur Жыл бұрын

you had to indicate that point is the center of circle.

@sharath2007 Жыл бұрын

Meanwhile jee aspirants: ahh... How to solve this IE IRODOV questions....?

@SriRam-nc9rx Жыл бұрын

Meanwhile advanced exam aspirants watching this after failing to understand the problems in mechanics and thermodynamics

@rodwinfuentes8332 Жыл бұрын

Assuming it is a circle Assuming it is the center of a circle

@MashupKing09 Жыл бұрын

Assuming that line is perpendicular to the base Assuming the line goes all the way to the very top of the triangle

@parasdesai7433 Жыл бұрын

Well said!

@oykuulubas4519 Жыл бұрын

withouts this being specified, you cannot make those assumptions

@sudipkumarroy3790 Жыл бұрын

No need to assume. We all have eyes and we all can see.

@MashupKing09 Жыл бұрын

@@sudipkumarroy3790 It’s not wise to trust a graph based on looks though. They’re not always drawn correctly and the problem makes no mention of it being a circle and the lines hitting the center

@TheLambLive Жыл бұрын

Every one of these videos starts with "This problem looks impossible."... No, it looks fuckin easy 🤣

@wannabe_scholar82 9 күн бұрын

Duh, that's the point

@poteta6872 Жыл бұрын

nah if SAT tests were like this, i'd be passing by with prefect score 💀

@mrlol2809 Жыл бұрын

There is English too, which is hard to crack😁

@tfg601 9 ай бұрын

most likely, this would be the EASIEST question, and I took the SAT before, not all questions are like this.

@chipan9191 Жыл бұрын

You’d have to assume that the 4 represents both the height of the triangle and the radius of the circle. There’s nothing about the picture itself which tells you that the line goes precisely to the center point of the circle.

@ahmed53938 Жыл бұрын

exactly

@shravanvyapari490 Жыл бұрын

Bro even without assuming you can get diameter like radius is given to us and regarding the base if its a diameter or not it doesn't matter because it's not specified in question for us to find it. We been asked to find area and we found it

@chipan9191 Жыл бұрын

@@shravanvyapari490 if the base of the triangle doesn't intersect with the center point if the circle then you neither have the radius nor the diameter of the circle. It's only if you assume the triangle intersects with the center point of the circle that you can say the radius is 4.

@Krishna-xg4io Жыл бұрын

Sir You Are Doing So Good Keep Supporting Thanks

@yazeedzaid8225 Жыл бұрын

You are smart

@bucketmann3443 Жыл бұрын

I could probably solve this like 3 years ago, this is so simple

@Maxx23 Жыл бұрын

Well you could do this easier. A circle is 360 degrees and a triangle is 180 degrees so if you times the triangle by 2 then it’s 360 and the 4 is an 8. Then because there is the bottom half you add another 8

@TheWitheredSoul Жыл бұрын

Noticed it instantly

@okaytyler2774 Жыл бұрын

Actually really easy to understand thank you

@BasitCeviriler Жыл бұрын

These are easy questions.

@gregduke7845 Жыл бұрын

The two triangles are each half of a square with base 4. 4X4=16. Easy!

@souravmohanty1200 Жыл бұрын

cc thanks sir 🙏💯 ever best teacher

@inshaahsan2674 Жыл бұрын

This man is Giving the knowledge which my stupid teachers didn't focus on . all they do is giving a long lectures for small mistakes

@techy100 Жыл бұрын

"maths is easy" Till 10th standard

@Pale.Daisy. Жыл бұрын

İs this really going to pop at in SAT exam?

@64imma Жыл бұрын

Even easier. Can easily deduce that each triangle is half of a square. 4 squared is 16

@boskope7186 Жыл бұрын

These are mad useful fr

@JaySityLL Жыл бұрын

45 degrees ... since we are in the sky and we are measuring distance with flight, area would be a longitude of a geographic distance accordingly to weighted meter.

@idkmyname6235 Жыл бұрын

14 year old here, 7th grade rn and i can confidently say you gotta be disabled not to know how to solve this

@leonardtroysantos9574 Жыл бұрын

Me thirty here i still can't follow. since what gave you the right to say that 4 is a radius? It did not specify anything? Btw i know that he did a right calculation provided that 4 is also a radius. But the problem did not in anyway that the base of the triangle is equal to the diameter of the circle. That problem is unsolvable i think.... or i think to much for a 7th grader question?

@hadhamalnam Жыл бұрын

@@leonardtroysantos9574 Yeah, they should have put in some right angle signs. But if you're just given this image, it's pretty obvious the assumption you are gonna make.

@jasonsalgado5289 Жыл бұрын

Bro you’re 14 in 7th grade?☠️

@idkmyname6235 Жыл бұрын

@@jasonsalgado5289 in my country we have a grade 0

@jasonsalgado5289 Жыл бұрын

@@idkmyname6235 yeah for us that’s kindergarten as our first year and then we go to 1st grade

@souravmohanty1200 Жыл бұрын

Cc thanks sir 🙏💯 ever best

@badrishkhanna7800 Жыл бұрын

Remember 1/2bh is applicable only for right angled triangles... In this case angle in semicircle is 90 so it's a right angled triangle

@tachles_math Жыл бұрын

The answer for this one is very obvious. Good videos tho, love it

@Bengel-hd2pc Жыл бұрын

Just put the two triangles together and you get a square with a length of 4 and therefore A = 4^2 = 16

@darthembers Ай бұрын

You're assuming that the longest side of the triangle runs through the center of the circle

@nirmalshrestha.3482 Ай бұрын

i did in my mind

@joeraywilliams Жыл бұрын

The center is not a given , therefor the radius is not a given and the right angle is not a given. These need to be stated in the question

@marcochimio Жыл бұрын

Actually, the center of the triangle’s base can NOT be assumed to be the center of the triangle, unless it is a given. Please be more careful when you write these questions. The SAT will definitely fault you for that one.

@mellohi1026 Жыл бұрын

Can you please do finding the square root of large numbers without a calculator? Please.

@Z7youtube Жыл бұрын

"this problem seems impossible" yea for a 5th grader

@Jayant_Thaware Жыл бұрын

Pythagoras theorem

@iranzijlion7674 Жыл бұрын

Simple

@souravmohanty1200 Жыл бұрын

cccccccc thanks sir 🙏💯 ever best

@xcx2225 Жыл бұрын

that's what you call going across the river to get water.

@DoxxTheMathGeek Жыл бұрын

Easy because yesterday i found a formula for triangles in a cricle.

@arvindrawisnawa5410 Жыл бұрын

Thanks 👍

@jacob3091 Жыл бұрын

What age are people who sit these tests?

@souravmohanty1200 Жыл бұрын

Thanks sir 🙏💯 ever best

@bshaun2740 Жыл бұрын

Bro really needed an iPad and an Apple Pencil to do seventh grade math

@Zechree Жыл бұрын

This is so easy and I struggle so bad with math

@guilhermeluispessoa5288 Жыл бұрын

Bruh I wish math was this easy

@hardik9377 Жыл бұрын

I did it

@tylerlarson9491 Жыл бұрын

That’s the hard way of doing it you can just treat it like a square with sides the length of that radius

@thundermexd6364 Жыл бұрын

you would get the area of the shaded part too and end up with 32 (:

@kirantayung2312 Жыл бұрын

In India this kind of problems are given in class 5 exams.

@yachad6267 Жыл бұрын

Do SAT type questions

@bobasquid3339 Жыл бұрын

I kept it simple. 4*4=16. I like simple. 😅

@IsharPG Жыл бұрын

i love 5th grade math

@divyanshibhaskar4469 Жыл бұрын

this could be the easiest qn in exam in my 5th grade , India

@freedomforall1602 Жыл бұрын

Just did 4x4=16, the 2 trianglesput together make a square, l x w= area

@sandrabojovic4817 Жыл бұрын

But, the triangle is made of 2 smaller triangles, which together form a square with the length of a being 4, so 4^2=16

@YaakUvEliyahU Жыл бұрын

Area = base × height / 2 Height = radius of circle Base = 2 × radius of circle Radius = 4 Area = ( (4 × 2) × 4) / 2 Area = (8 × 4) / 2 Area = 32 / 2 Area = 16

@JaySityLL Жыл бұрын

Unconscious...

@matt1011025a Жыл бұрын

don't assume the picture is correct. we don't know if the dotted line is the radius and therefore don't know if the unmarked triangle sides are congruent. there's not enough information to accurately solve.

@Justice-vb6ir Жыл бұрын

Good video other Justice

@ikismanon88 Жыл бұрын

Those 2 halves make a square with sides of 4. 4x4=16

@isaiahgoesgaming1605 Жыл бұрын

hmm... a lot of assumption is part of this. that was nvr said to be the midpoint of the shape that was assumed to be a circle

@Bharathicreatives Жыл бұрын

Which app u r using for math questions

@coleweber3262 Жыл бұрын

Can you really say that the given height is the radius with knowing that it is an isosceles triangle? Otherwise how do you know that it touches the center of the circle?

@oscargr_ Жыл бұрын

Without additional information you can't know the base is 8.

@jamaabdulle2501 Жыл бұрын

Oke oke

@80lala08 8 ай бұрын

i thought of it like 2 triangles

@VoidXDsfx Жыл бұрын

This is the easiest math question that I have faced, for now.

@balepengajar Жыл бұрын

👍

@smallshlinshlinman1882 Жыл бұрын

You are good at teaching but if you actually take a second to think these problems are so easy

@leonardtroysantos9574 Жыл бұрын

Well now that i am an adult.... i can presumably say that you are only right IF only if 4 is the radius. Since there no additional other clues aside that there is a triangle inside a circle thats it and a number 4 which is only the height of the triangle nothing else. You assumed that the height is also tge radius.

@billcipher8497 Жыл бұрын

Kindergarteners laugh at the simplicity of that problem

@alexander8971 Жыл бұрын

How do we know that 4 is the radius?

@rxrx0255 Жыл бұрын

but how can you know that it's a if there is no any marking about it. I see in the picture only an arbitrary triangle inscribed in a circle.

@Ilovemybaby1yearongoing Жыл бұрын

Question: how would u solve this Me: I wouldn't 😃

@weebsgramng4741 Жыл бұрын

Am from Nigeria and we learn this stuff in like jss3 thats like your grade 8 or 9....... And we used to be like 12 or 11 years old .....so I hope your teaching little kids lol..... Comment down below when you learnt this stuff

@klawtawar Жыл бұрын

Why did you consider radius is 4?

@sheepriderkiller1181 Жыл бұрын

see i hate those things where it doesnt tell you that the circle matters and it is not just cosmetic, like give me ALL details dont make me assume that i have to compare the drawing with the page size or something like that

@justlal96 Жыл бұрын

Do this, d/dx of sinx^cosx-cosx^sin²x

@imdeadinside792 Жыл бұрын

How is this all multiple choice like what exams are certainly none that I’ve ever done

@justice1yt548 Жыл бұрын

Bro has my irl name! It’s actually Justice spelled correctly too!

@JeffOnhill Жыл бұрын

How do I know which side is the base side?

@JaySityLL Жыл бұрын

9g's

@mcrkproductions1569 Жыл бұрын

Man i havent been in school for a minute idr even learning ho wss to solve this shit lmfaooo

@Ben-gh1bz Жыл бұрын

When unsure of the answer, always choose C because it’s the Correct answer

@uckBayNguyen Жыл бұрын

Honest question, would the answer be different if the triangle were obtuse or acute?

@prateekthakur3465 Жыл бұрын

Yup too many assumptions here

@desirapbeats6564 Жыл бұрын

It's pretty weird thinking that area of the square with the side 4 is also 16 but here it looks like half the square with same area .

@Phildiculous Жыл бұрын

You are assuming that 4 is a radius of the circle. You don't know that the left point of that line is the center of the circle

@MegaArcherZ Жыл бұрын

I remember this question in 8th and 9th grade. I had so much trouble wid them... Safe to say math is my biggest enemy

@youtuberaccoon6468 Жыл бұрын

Ain't that like highschool? I did this in 6th grade lol

@spicytoast6890 Жыл бұрын

Literally 4*4, "cAn yoU evEn SoLVe thIs?!"

@xinchuah8339 Жыл бұрын

But what if it wasn’t the middle of the circle

@varalakshmitalur5864 Жыл бұрын

@Necrozatus Жыл бұрын

So it's always the 'Hard questions ' which I'm able to answer than the so said 'easy ones'

@shuatock8216 Жыл бұрын

Does a question like this not have to specify that the triangles are right triangles? If you don’t assume that the the side labeled 4 is perpendicular, the triangle cannot be solved. I hate it when questions don’t tell me what I’m allowed to assume😅