How to draw a regular nonagon knowing the length of one side

How to construct a regular nonagon or a nine-sided regular polygon given the measurement of one of its side, using a compass and a 45º set-square.
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[@bassednbasspilled6239]

Thank you, this is very clear and helpful! Nonagon Infinity opens the door.

[@sulemanaliahmed7165]

Count Drugula good

[@kukuruzayevhenii8764]

Thanks for the tutorial!!
P.S.: Nonagon Infinity opens the door!

[@veritas5008]

I've drawn this exactly as shown and it remains a sizeable difference, quite a few degrees off. However, it did lead me to looking at octagon vertices assuming the known length is sitting in a vesica. Using one of the octagon vertices and the triangle bisector will get a perfect origin for a nonagon. That's the great thing about Geometry, it provides fantastic meditation and contemplation. 👍

[@joymariaedewmadgebon352]

I thought I was gonna do It wrong but it came right, thanks for making this video ☺☺☺☺

[@wanghuw]

Sin 20 = 0.34, here is 0.33 approximation, half of side is 1/3 of the radius

[@ape_spunky]

Thanks 👍

[@MariamaAdelaja]

Thanks so much I understand It better now

[@ratandmonkey2982]

OK, but 5% error is pretty large even for my pencil

[@Hampstead343]

This is VEEEEERYYYY close but not exact. It's impossible to draw a regular enneagon with a ruler and compass.

[@everybody7777]

Thank you so much for this information. I look for it and it saves a lot of time. Thank you

[@agboyinugodwin5436]

Thanks

[@stephenodhiambo421]

Good

[@La-js1lk]

Thank you😇

[@KemiYinka-we6gz]

This was helpful, thanks Nonagon is now easy to draw , Thanks once again 🙏

[@geronimofarro4693]

☆☆☆☆☆☆☆☆☆☆☆i rate it 11 stars.♡♡♡♡♡☆☆☆☆☆

[@geronimofarro4693]

Love

[@jevondreharripersadh3960]

You are the at drawing shapes good job

[@EAxvii]

Can you give numerical values 😮‍💨

[@geronimofarro4693]

Wow he is good its hard tho

[@MohitKumar-xx4vz]

Thanks

[@geronimofarro4693]

♡♡♡♡♡♡♡♡☆☆☆☆☆☆☆☆☆

[@2kartszm611]

You were too fast chikala, but great video.

[@Bimalachuhan5]

Thank you so much today is my Exam

[@ArthurGeometry]

Good luck!