If a 12-sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with t he preimage? A. 75°
B. 45°
C. 36°
D. 30°
2 answers:
ThE ANSWER IS d) 30 DEGREES
D) 30 A polygon can rotate a total of 360. This one has 12 sides and 12 angles that are all congruent. So to coincide with original image, it must rotate 1/12 of the way around 360/12=30
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Step-by-step explanation:
Answer: B Look At the pictures Please. :)
I graphed your points so you can see it visually. Look through all the pictures they show my process.
Dear! In my best knowledge,your ans is b.
Step-by-step explanation:
72/64=x/8
=> x = (72×8)/64
=> x = 9.
hope this helps you.
See picture for rough graph