Question

Triangle X Y Z is shown. Line Z X is extended through point W to form exterior angle W X Y.

Which statement regarding the diagram is true?

m∠WXY = m∠YXZ
m∠WXY < m∠YZX
m∠WXY + m∠YXZ = 180°
m∠WXY + m∠XYZ = 180°

Answer 1

m∠WXY + m∠YXZ = 180

Explanation:

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