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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