Question

In AACB, ZC is a right angle, a and b are the sides and c is the hypotenuse. Find the third
side, if
(b)b=5,c=13​

Answer 1

Answer:

12

Step-by-step explanation:

we know that

hypotenuse²=a²+b²

by using this

13²=a²+5²

a²=13²-5²

a²=144

a=√144

a=12

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