P Q R is a triangle, right angled at p. If PQ =10cm and PR=24cm find QR.
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Step-by-step explanation:
QR=Hypotenuse PQ=10 PR=24
We know that in a right angled triangle
Hypotenuse ²=Side²+Side²
QR²=PQ²+PR²
QR²=10²+24²
QR²=100+576
QR²=676
QR=√676
QR=26
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