Math, asked by krishnamishra090610, 5 months ago

19. In a ABC ,ifZA-60°and 2B-30°then the exterior angle formed by
producing BC is equal to
O 180
0 99
O 90°
O 105

Answers

Answered by taniaprasad4

0

Option C

Measure of an exterior angle is equal to sum of two opposite angles

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