Question

In fig 9 AB parallel CD find the measures of x and y​

Answer 1

Step-by-step explanation:

The explanation is given in the above picture..

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Answer 2

Answer:

y=63, x=56

Step-by-step explanation:

Here,

Let angle APB be a

a+63=124(an ext. angle of a triangle is equal to the sum of its' opp. int. angles)

or, a=124-63

=61

y=63 (alt. angles are equal)

y+x+a=180(sum of adj. angles on a str. line is 180)

or, 63+61+x=180

or, x=180-124

or, x=56

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