Question

The Sun of the interior angles of each polygon is 360 degrees. In the diagram DEFG≈SPQR. Find the value of X and Y.

Answer 1

Y=30

Explanation:

D+E+F+G=360

D+F=360-106-84=170

D+F=Q+S

Y+38+3Y+12=170

4Y=170-50=120

Y=30

X=4 ..............................