Your answer is in the attached picture.
Hope this helps,
♥Nikki♥
Answer:
R
H
S
= cos
2
x
Step-by-step explanation:
Answer:
1. 4+n
2. n-9
3. 2n + 6
4. n/6
5. 2(n+3)
Step-by-step explanation:
9514 1404 393
Answer:
5. (a) Polygon Angle-Sum Theorem
6. (c) 360°
Step-by-step explanation:
5. The sum of the angles is shown as 540°. The theorem that tells you the sum of angles in an n-gon is the "polygon angle sum theorem."
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6. The sum of exterior angles around any (convex) polygon is 360°. (This is where the angle-sum theorem comes from.)