Question

in a right angle trangle ABC, right angled at <B. if AB =3cm , BC=4 cm ,then CA= with solution​

Answer 1

5cm

EXPLAINATION:

By Pythagoras Thereom,

H² = P² + B²

Here, H = AC

B = BC

P = AB

So, AC² = AB² + BC²

AC² = 3² + 4²

AC² = 9+16

AC² = 25 cm

AC = √25 cm

AC = 5 cm.