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In the given figure, if AB||CD, ∠APQ = 50° and ∠PRD = 130°, then ∠QPR is

In the given figure, if AB||CD, ∠APQ = 50° and ∠PRD = 130°, then ∠QPR is-example-1
User Blueren
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1 Answer

8 votes
Answer is 80 degrees

(AB)||(CD)
APQ=PQR= 50 degreed (alternate interior angles)
PRQ=180-PRD=180-130=50 degrees
QPR=180-(PQR-PRQ)
=180-(50+50)
=180-100=80 degrees
User Phedoreanu
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7.2k points