Brief, to the point, easy to understand, well delivered. Thank you~!

Thanks Arthur A brilliant technique and school will never be able to teach us this masterpeice ❤❤❤❤

3:48 Yes it really helped for my Technical Drawing Classwork, thanks so much

This is an excellent video, as others I have seen from Arthur Geometry. The explanation is clear, and the use of the simulated compass and drafting triangle is very effective. However, a minor improvement, which reduces the number of steps with the auxiliary lines from nine to six (because there is no way to avoid the eight steps to draw the eight sides of the octagon) is to directly bisect the right angles at the two top quadrants with four arcs, two of them are shared between those two top quadrants. Then, the two diagonal bisectors obtained, at 45° each, are extended so they reach the circle at their both ends. This construction works also to easily inscribe a square, with vertical and horizontal sides, inside a circle, the vertices are at the four bisectors-circle intersections. But the vertices of that square, which we don't need to draw for the octagon, are vertices also of the octagon, together with the intersections of the vertical and horizontal axes with the circle. So, in total, is 14 steps compared with 17 steps in the video. I hope this suggestion is found useful.

Thank you for this tutorial, it helped me alot with my homework.

Thank you, you help so much ❤️❤️

Thanks a bunch, very easy to follow!

Yes thank you this has helped a lot I have been searching for this for a long time thanks a lot😀

Thanks for this video. It is so easy for me.

Thank you so much, this video helps a lot of people till today

Thanks man tomorrow is my test

This was so helpful, thank you!

Helped me a lot . Thanks

I really appreciate it is videoed really help me I hope you get more likes for this video there's still hope in the future good luck

Thank you so much man

You saved my life

Vary nice vidoe

Thanks you this video helped me so much

Thank you sir it's very useful

This is another good method though! Thanks Sr!

Isn’t it easier to make 45 degrees in each triangle the same way you did with the 90s?

tank u sir for your tutoriel.. so helpful

So helpful

Very helpful thanks

tysm I did this back over in AutoCAD

thank you sir

Thank u so much. But there is another easy method of drawing perpendicular bisectors

Thank you very much!

thanks from Bangladesh

thanks u made my day

Thank You, much appreciated ;-)!

thanks 😉😉😉😉😉😉😉😉

nice thanks

thanx

Thx bro

How about drawing 45 degree line and joinng that line from centre, taking the arc and cuttng into 8 parts as 8*45=360. Finally join all the lines?

Tqro

Ofter drawing a ractange inside a circle how many we should have need to open compos

pencil color combination where to dark where to light a line

A progression of pentagrams, construction from scratch,

Grande tío para cuando ejercicios de hiperbola??🤗

tips on sharpening the pencil,

Root 2 Spiral

Spiral from a Pentagon

is it across flat or across corner. i need it of across flat

Who else thought the intro was how ro draw it?🤔

It is very Long process 🤔

This didn't help me at all

Yh this bad😂😂😂😂😂😂