21. Find the measure of angle A. 40 20 80 160 160°

Mattbdean asked Dec 4, 2023

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41 votes

21. Find the measure of angle A.
40
20
80
160
160°

Mattbdean asked Dec 4, 2023

2.5k points

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12 votes

Answer:

m<A = 20°

Explanation:

360 160 = 200

m<A = (1/2)(200° - 160°)

m<A = 20°

Plodder answered Dec 8, 2023

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