EXERCISE 12.sFind the values of x and y in theures given belowthel/1.f – InterviewSolution

1.

EXERCISE 12.sFind the values of x and y in theures given belowthel/1.figAS130Â°xo

Answer»

Given : Opposite sides are equal so opposite angles are also equal therefore,x = y .sum of angle in a triangle is 180 degree so,

x + x + 30° = 180°

2x = 180° - 30°

2x = 150°

x = 150°/2

x = 75° so, y = 75°

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