Answer:
Answer Is A
Hopefully this help
Step-by-step explanation:
The answer is 20.1.
<em>**Please mark this answer as Brainliest and leave a Thanks if I helped :)</em>
Answer:
here ya go
Step-by-step explanation:
-5 + -4 = -9
17 - 6 = 11
(negatives cancel out) -13 + 5 = -8
(negs cancel out again) -6 + 3 = -3
If you know the radius <span>RR</span> of the circle that inscribes a regular polygon having <span>nn</span>sides, the side of the regular polygon can be easily found with trigonometry.
The polygon is composed by <span>nn</span> identical triangles having a common vertex in the center of this circle, therefore this angle is <span><span>2π/n.</span></span>
