Question

in triangle PQR if PQ =24cm,QR=7cm,angle Q=90degree, point S is the mid-point of PR then find the value of PR and SR ?​

Answer 1

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Answer 2

Answer:

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=

2

PR

=

2

25

=12.5cm