Question

in triangle ABC , right angled at B;AB equal to 15 cm BC equal to 20 cm , find AC

Answer 1

Step-by-step explanation:

AC = 15cm and AB = 20cm = BC= h. A/Q= h^2 = (20cm^2+15cm^2) = h^2 = 400cm + 225cm. h^2= 625cm= h = √625cm = h = 25cm. ANSWER IS :- BC = 25cm.