Question

In figure 21, ABCD is parallelogram. Find the measure of x and y​

Answer 1

Answer: x= 20°   y = 50°

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Step-by-step explanation:

3x + 15 = 2x + 35 ----> opposite angles of parallelogram are equal.

or, x= 20°  

and,

(2x + 35 ) + (2y +5) = 180 --->  Being co- interior angle

or, 2* 20 +35 + 2y +5 = 180

or, 2y +80 = 180

or, 2y = 100

or, y = 50°