Question

in a right angled triangle ABC right angled at b a b is equals to 9 CM BC is equals to 12 CM then what is AC?​

Answer 1

Hope this answer helps you

Answer 2

Answer:

ANSWER: 15 cm

Step-by-step explanation:

We can find AC by applying PYTHAGORAS theorem:

$(HYPOTENUSE)^{2} = (HEIGHT)^{2} + (BASE)^{2}$

Here AC = hypotenuse

        AB = height

        BC = base

$(AC)^{2} = (9)^{2} + (12)^{2} \\(AC)^{2} = 81 + 144\\(AC)^{2} = 225\\AC = 15$