Question

ABC is a right angled triangle at C .If AB is 13cm and AC is 12 cm then how much is BC​

Answer 1

Answer:

Answer is 5

Step-by-step explanation:

ABC is a Right angled triangle such that it's hypotenuse is 13 cm and it's perpendicular is 12 cm.As we know that Base^2=√H^2-P^2 then√169-144=√25=5

Hope this answer will help you

Answer 2

Step-by-step explanation:

By Pythagoras theorem,

BC^2 = AB^2 + AC^2

BC^2 = 13^2 + 12^2

BC = ✓169 + 144

BC = 13 + 12

BC = 25

Hope it helps u...