Question
Answer: Option B
:
B
Since AB || CD
∠APQ = ∠PQR (Alternate interior angles of transversal PQ)
⇒x = 50∘
∠APR = ∠PRD (Alternate interior angles of transversal PR)
⇒y + 50∘= 127∘
⇒ y = 127∘- 50∘
= 77∘
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:
B
Since AB || CD
∠APQ = ∠PQR (Alternate interior angles of transversal PQ)
⇒x = 50∘
∠APR = ∠PRD (Alternate interior angles of transversal PR)
⇒y + 50∘= 127∘
⇒ y = 127∘- 50∘
= 77∘
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