Question

In parallelogram XYZW, angle X:angle Y = 3:7. Find all the angles of XYZW.​

Answer 1

Answer:

Step-by-step explanation:we know that cointerior angles are supplementry

so let the angles be 7x+3x

7x+3x=180

10x=180

x=18

Opposite angles of parallelogram are equal

so the angles are 126, 54,126, 54

hope it helps....