Answer:
AB / 13 = 1/2
AB = 6.5
area = 0.5 * base * height
=0.5 * 23 * 6.5
= 75 (rounded)
b
Step-by-step explanation:
edge 2020
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the answer is c
n = 8
(n−2) × 180 is the formula to find the interior angles of a polygon
(n−2) × 180 = 1080
Divide each side by 180
(n−2) × 180/180 = 1080/180
n-2 =6
Add 2 to each side
n-2+2 = 6+2
B is the correct answer
