Radians and Degrees
Рет қаралды 22,475
7 ай бұрынWhat are Radians? Radian unit explained in a simple and practical way!
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Radians are a unit of measurement for angles. They are the standard mathematical way to measure angles in trigonometry and calculus. Unlike degrees, which divide a circle into 360 parts, radians measure angles based on the radius of a circle.
One radian is defined as the angle subtended when you take the radius of a circle and wrap it around the circumference. In other words, if you were to walk along the edge of a circle for a distance equal to the radius, you would have traversed an angle of one radian.
In most mathematical calculations involving angles, radians are preferred over degrees because they simplify many formulas and make mathematical relationships more elegant. For example, the trigonometric functions (sine, cosine, tangent, etc.) are often expressed in terms of radians in mathematical contexts.
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@rohitshastry2007 7 ай бұрын
This is really great sir! Thank you! Can't wait for your class 12 course soon!!!
@ManochaAcademy 7 ай бұрын
You're very welcome!
@PFam1 7 ай бұрын
We need more teachers like you sir… my son had been learning a lot through your videos.. thanks a lot
@Bint_e_islam-s 7 ай бұрын
Omg 😱, I just wished for this video like a week ago. Thank you sir ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
@ManochaAcademy 7 ай бұрын
Most welcome 😊
@TG_902 21 күн бұрын
Thank you sir for making our concepts crystal clear ❤😊 Your videos helped me alot ! Informative & practically I understand much better from Monacha Academy ❤
@sriritwikshastry9603 7 ай бұрын
Amazing Maths video!!!
@TheRealAbhimanyu 7 ай бұрын
I am Very new this channel Although i had watched your videos 1 years before. The Video was super informative and Amazing.
@Bint_e_islam-s 7 ай бұрын
Sir please make a video on basic statistics 📊 😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
@Quran.And.Science 7 ай бұрын
I don't believe my eyes finally seeing you explaining radians sir. Now I am sure I will be perfect with them.
@andreedwards416 7 ай бұрын
Sir thank you for this video i have a test coming up and im sure im goonna ace it now
@AaruYoussi 7 ай бұрын
Thank you so much sir ,,, I'm glad to study with you sir ❤ ,,,, you teach every hard concept in an easy way 💖 I need a teacher like this especially in physics and mathematics ❤ thank you very much sir love from Hyderabad ❤❤❤
@CleetusL-to7om 23 күн бұрын
Sir is the answer for the home work q is 15:12
@madhubala215 3 ай бұрын
sir ...really you are energetic ❤
@kamalrajkhadka123 7 ай бұрын
Thank you sir❣️
@user-gh1ng5tp7q 7 ай бұрын
Thank you sir you are a fantastic teacher❤😊😊
@ManochaAcademy 6 ай бұрын
Welcome
@user-gv1yf9gt5d 5 ай бұрын
Hello sir I😄😄😄 like your ways of learn and thank you for your helps
@silverlining6516 2 ай бұрын
We are not converting the fractions into mix fraction, we are converting them into improper fraction, hope it helps the students
@user-bh4ob2qe5j 7 ай бұрын
Please in the homework assignment you gave how will I know the value of l in the formula
@Dahonekid 7 ай бұрын
Hey Monacha do you also teach biology...I have an upcoming exam and I need help on some topics
@user-mu6np8jj6k 7 ай бұрын
Sir please make a small video on making algorithm and flowchart to add the first 100 natural numbers and
@aanyarajani8850 3 ай бұрын
r1 : r2 = 5:4
@Praveenk009 7 ай бұрын
When it uploaded
@user-cn3rm7sm7t 7 ай бұрын
Please conduct live sir
@user-my9bd7jd3p 7 ай бұрын
Sir please make a video on preparation of 2024 board exams
@Elsa-xn7ke 7 ай бұрын
sir teach chircles and area related to circles class 10 cbse please !!
@TG_902 21 күн бұрын
🙏🏻🙏🏻
@larissa23734 7 ай бұрын
sir you have made error in calculation 4x90x7= 2520 not 2250 but any way it is ok
@prashantgupta43905 3 ай бұрын
The ratio of the radii of the circles in the H.W. question is 5:4 👍🏻
@Zeeshu10 2 ай бұрын
Same
@Amrendra25 2 ай бұрын
Yes
@user-mp7wn8tr5g 25 күн бұрын
How did you calculate it since the arc length wasn't given?
@prashantgupta43905 25 күн бұрын
@@user-mp7wn8tr5g The arc length gets cancelled out while we solve for the ratio 👍🏻
@jakeames6840 2 ай бұрын
OK, your video is very good, but you have not explained why using Radians is better than using degrees. The 360 degree circle is arbitrary. I want to use a 378 degree circle so I can divide 7 into in 54 for my accurate Sacred Geometry drawings on CAD. How do I do this and how do i find the points on the circumference for my rays? Thank you.
@ravileela1797 7 ай бұрын
❤
@kasechterefe9357 4 ай бұрын
5:4
@tomcruise9317 7 ай бұрын
What is minute in angle
@mumtazkhan1642 7 ай бұрын
❤❤❤❤❤
@NitishKumar-qz2dp Ай бұрын
5:4. Sir ji
@sreenianilkumaraj9467 7 ай бұрын
r(1) : r(2) = 5 : 4
@rafiahamed2978 7 ай бұрын
🥰🥰🥰
@smtlatha8698 7 ай бұрын
Sir can you plese tell quardiletrals for class 8❤
@sonalidutta302 6 ай бұрын
R1:r2 = 5:4
@Dr.VishalShah23 3 ай бұрын
the homework question which you have shown in the video it is in the ratio 4:5
@Amrendra25 2 ай бұрын
r2:r1 = 4:5
@Dahonekid 7 ай бұрын
Thanks for the video🙂! looks like i came early😂
@user-cn3rm7sm7t 7 ай бұрын
Will u help me to do trigonometry identitic problems easy and crystal clear sir plzzzzz😢😢😢😢😢
@jakeames6840 2 ай бұрын
I use Jain 108 Pi, which is 3.144. He has proven this is the real Pi.
@Praveenk009 7 ай бұрын
I like this video at 2 min😮
@guess8891 7 ай бұрын
Hello sir🎉
@shaikahmed7759 7 ай бұрын
r2 is 4,r1 is 5
@SudeepAdhikari0611 6 ай бұрын
*Your Speciality of making concepts Super Easy made me fall in love wid this Channel* 😊❤
@FaustinaOsei-uf7oj 5 ай бұрын
Awesome video at least its beneficial to non native Hindi speakers else I wouldn't have watched the video. Please do not make it in Hindi. Thanks
@user-io6rv5cv2y 4 ай бұрын
(4*90*7)=2520 not 2250
@user-tu7pe2ib4h 3 ай бұрын
Yes!
@Bint_e_islam-s 7 ай бұрын
Yummy cake by the way 😂❤😂❤😂❤
@ravileela1797 7 ай бұрын
Hi sir Iam Gayathri r. Ssc class 10th st. Marks high school
@user-cn3rm7sm7t 7 ай бұрын
Hello sir
@kalsoommunawar2197 7 ай бұрын
75/60=(r1/r2)(l2/l1). l2=r2,l1=r1, right side will be 1 So not getting answer
@raghavi9258 7 ай бұрын
Pls reply
@LelibPaola 7 ай бұрын
Sir plz reply 🙏🏿🤲
@subash4920 4 күн бұрын
4/5
@gamefunhd6663 7 ай бұрын
The ratio of their radii are 5:4 .... Plsss tell me the answer sir
@user-mp7wn8tr5g 25 күн бұрын
Please how did you calculate it since the arc length wasn't given?
@notcoolspark 20 күн бұрын
It is same length @@user-mp7wn8tr5g So we can calculate the value of both the arc lengths and equal it with the answers to find the ratio
@notcoolspark 20 күн бұрын
If you don't understand what I'm saying feel free to ask At first I did several ways to calculate the answer and ended up completely blank
@munavathsiddhu3610 2 ай бұрын
4 I:5
@vinodsinghal1247 3 ай бұрын
4:5
@1sivarama Ай бұрын
⁵
@raghavi9258 7 ай бұрын
First comment and first like
@ManochaAcademy 7 ай бұрын
Thanks for watching 👍
@Dr.VishalShah23 3 ай бұрын
is it wrong
@user-nf4tw3of9w 2 ай бұрын
You are mad ra
@keertheshkeerthesh7002 26 күн бұрын
I think its physics
@Rj0130 25 күн бұрын
Yes it is physics of class 11😊
@abhaykant417 7 ай бұрын
Pls speak Hindi in any video
@youngnaga9388 5 ай бұрын
😂
@madangowda.b1226 27 күн бұрын
5:4
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