How to divide the 360 degrees circle into 9 even sections?

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each section is 40deg

Too many questions right here. initiate with the first one. i'd ought to be sure the images. undergo in techniques, if it has 4 aspects, it extremely is a quad. If all aspects are equivalent, it extremely is a rhombus. If it has 4 good angles, it extremely is a rectangle. If it has 4 congruent aspects and four good angles, it extremely is a sq.. If both pairs of opposite aspects are parallel, it extremely is a parallelogram. If in actuality one pair of aspects is parallel, it extremely is a trapezoid. yet all of those are although quadrilaterals. Ex: a sq. is likewise a rectangle, a rhombus, a parallelogram, and a quadrilateral. A rectangle ought to also be a parallelogram and a quad. etc. Now ask some thing of the questions one after the diverse, and in accordance to possibility you receives some more effective help.

360/9=40 degrees. your answer is 40 degrees per section

Angle at centre will be 40°
Draw sectors having this angle at centre.

360∘÷ 9
= 40∘

360/9 = 40 deg.

360 divided by 9 = 40
Measure off 40 degree angles from the centre of circle with your compass.

40 deg each section?

draw angle nine no 40 degree at centre

360 divided by 9 is 40 but without a protractor or compass yer gonna be in no better place with this info, since Im guessing you could figure this much out by yourself.
I am toying with finding a template from ordinary items i.e. the corner of a piece of printer paper is 90 degrees, folded in half is 45 degrees now you are needing to create a way to precisely shave 5 degrees off of that half folded paper corner... maybe this is a start ? I dunno....tricky. Half of the 45 deg. is a 22.5 and ....etc.