Question

Find the degree values of the unknowns x, y, z. [
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Answer 1

Step-by-step explanation:

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x = 90° ( Vertically opposite angles)

y= 180°-(90+30)= 180°-120°

=> y= 60°

Taking AB and dc as parallel and BD as transversal

z= y ( Alternate angles are equal)

=>z= 60°

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