Find the measure of arc CD, which is the value of y. 48° 59° 73° 146°

Nikopol asked Jul 28, 2022

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16 votes

Find the measure of arc CD, which is the value of y.

48°
59°
73°
146°

Nikopol asked Jul 28, 2022

2.8k points

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20 votes

Answer:

Explanation:

Sum of Inner angles of a triangle = 180

59 + 48 + a = 180

107 + a = 180

a = 73

y = 73 * 2 = 146 degrees

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