Question

ABC is a triangle right angled at C, if AC=7cm and AB=25cn, find BC​

Answer 1

by pythagoras theoram the answer is 24cm

Answer 2

Answer:

24cm

Step-by-step explanation:

by pythagoras theorem,

ac^2 + bc^2 = ab^2

(7)^2 + bc^2 = (25)^2

49 +bc^2 = 625

bc^2=576

bc=24cm