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Find the measure of angle A 60 300 90 120
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7 votes
Find the measure of angle A
60
300
90
120

Find the measure of angle A 60 300 90 120-example-1
User Fizch
by
4.4k points

1 Answer

7 votes

Answer:

120°

Explanation:


m\angle A = (1)/(2) \{(360 - 60) \degree - 60 \degree \} \\ \\ m\angle A = (1)/(2) \{300 \degree - 60 \degree \} \\ \\ m\angle A = (1)/(2) \{240\degree\} \\ \\ m\angle A = 120 \degree

User Ckim
by
4.6k points
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