in
anglepqr witha right angle at q tge value of angle p is x pq=7cm qr=24cm find tanx=?
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In △PQR
(PQ)
2
+(QR)
2
=(PR)
2
(24)
2
+(7)
2
=(PR)
2
⇒(PR)
2
=576+49=625
⇒PR=25
Now S is the mid point of PR
∴RS= 2PR
=
2
25
=12.5cm
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