Question

A triangle has the following measurements. What is a possible length for the third side?

AB = 5, BC = 7, CA = ?

2

12

5

13

Answer 1

http://www.calculatorsoup.com/calculators/geometry-solids/

Answer 2

5

Answer 3

thanks so much

Answer 4

do you even understand how they got the answer?

Answer 5

Skim this https://en.wikipedia.org/wiki/Hypotenuse

Answer 6

a^(2) + b^(2) = c^(2)

the 90 degree angle points at the hypotenuse always :)

Answer 7

thank you so much