Question

Use the Pythagoras Theorem to prove that a triangle with sides 9 cm, 12 cm, and 15 cm is a right-angled triangle

Answer 1

explanation of answer:

According to question

H*H=P*P+B*B

15*15=12*12+9*9

225=144+81

225=225

L. H. S=R.H.S

PROVED ☑