Question

PQR is a triangle, right angled at p. If PQ is 10 CM and PR is 2.4 . find QR
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Answer 1

Answer:

right angle at P

<P= 90•

According to the phythagorus theorem:

(perpendicular)^2 + (Base)^2 = (Hypotenuse)^2

(PQ)^2. + (PR)^2. = (QR)^2

(10)^2. +.( 2.4)^2.

100 +. 5.76.

QR^2. =. 105.76

QR=. 10.28. = ANS

Answer 2

Answer:

Refer to the attachment above. ⬆️

hope it helps!!