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Find the measure of angle A
60
300
90
120


Find The Measure Of Angle A 60 300 90 120 class=

Sagot :

Answer:

120°

Step-by-step explanation:

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