Question

In a right angled triangle PQR PQ=6cm QR-8cm
R = 90°
find
PR=? (use Pythagorus theorem) .​

Answer 1

Answer:

pq =6 cm,qr= 8 cm

according to pythagorus theorem , in a right angled triangle  perpendicular sq. + base sq.= hypotenuse sq.

8 sq.+ 6 sq.=PR sq.

64+36=PR sq.

100=PR sq.

10 sq. = PR sq.

so,pr=10 cm

Step-by-step explanation: