Question

From the adjoining figure. The measure of y = _______

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Answer 1

Answer:

BY, Angle sum property of triangle.

x+2x-7+2x+2=180°

5x-5=180°

5(x-1)=180°

x-1= 36

x=37°

Angle R =2(37)-7=67°

y°= 180°-67°

y=113°