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Question

In given figure find the values of xandy, if QS=RQ.
327862_e0cc080d8a294a23bbf8c3a0f95d41d4.png

A
x=36,y=32
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B
x=45,y=32
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C
x=32,y=45
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D
x=45,y=36
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Solution

The correct option is D x=45,y=36
Given:QS=RQQSP=103,SPX=148SPX=QSP+PQS(Exteriorangle=Sumotwooppositeinteriorangles)148=103+xPQS=x=148103=45QSPamdQSRarelinearpairofangles103+QSR=180QSR=180103=67SinceQS=RQQSR=SRQ=67(anglesalongequalsidesareequal)AsSRQ=PRQInRPQ148=PRQ+PQR(exteriorangle=sumoftwooppositeinteriorangles)148=67+PQRPQR=14867=81PQR=SQR+PQS(PQR=81andPQS=45)y=SQR=8167=36Hencex=45andy=36Option(D)isthe correctanswer

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