. In APQR, PS is perpendicular to RQ extended.
Prove that PR2 = PQ2 + QR2 + 2QR.SQ.
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Answered by
19
Step-by-step explanation:
in Apsr
pr2=ps2+sr2 (sr=SQ+QR)
=PS2+(SQ+QR) ^2
=PS2+SQ2+QR2+2QR.SQ
we know PS2+QS2=PQ2 IN APSQ
=PQ2 + QR2 + 2QR.SQ.
hence proved
Answered by
1
Answer:
above is the answer
Step-by-step explanation:
see above
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