Question

PQR is a triangle right angled at PQ =10cm and PR=24cm find QR​

Answer 1

Step-by-step explanation:

PQ=10CM

PR=24CM

QR?

BY PYTHAGORAS THEOREM=(HYPO)²=(SIDE1)²+(SIDE2)²

= (24)²=(10)²+(QR)²

=576=100+(QR)²

=576-100=(QR)²

=476=(QR)²

=21=QR

Answer 2

Answer:

26 cm

Step-by-step explanation:

$or, a^{2} +b^{2} = c^{2} [c=Ans]\\or, 10^{2} + 24^{2}= c^{2}\\or, 100+576=676=c^{2}\\or, \sqrt{676} = 26\\Therefore, c=26cm$