Q. 215.0( 3 Votes )

From Fig. 6.10, the value of x is


A. 75°

B. 90°

C. 120°

D. 60°

Answer :

As exterior angle is equal to sum of opposite interior angle


ACD = A + B


ACD = 25° + 35° = 60°


In another triangle


x is exterior angle


x = 60° + ACD


x = 60° + 60° = 120°

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