Question

WXYZ is a kite. If the measure of angle WXY is 120°, the measure of angle WZY is 4x° and the measure of angle ZWX is 10x°, find the measure of angle ZYX.

Answer 1

100

Explanation:

Angle ZWX and angle ZYX are congruent.

360 = 120 + 4x + 10x + 10x

360 = 120 + 24x

240 = 24x

10 = x

The measure of angle ZYX is equal to 10(10) = 100°

Answer 2

360° = 120° + 10x + 4x + y
360° = 120° + 14x + y
240° = 14x + y
240° - 14x = y

That's all I can do