Respuesta :

0w0WhatsThis

Answer:

I believe the answer is 9.

Hope this helps. :-)
Answer: C
THE HYPOTENUSE IS 15 CENTIMETRES AND THE OTHER SIDE IS 12 CENTIMETRES. WE ARE BOT CALCULATING THE HYPOTENUSE, BUT A SIDE.
Using Pythagoras' Theorem
side²= hyp²–side²
AB²= 15²–12²
AB²= 81
AB²= √81
AB= 9 centimetres

So, the answer is C