Question

Is this correct?

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

AB = 4, BC = 17, CA = ?

A. 5
B. 10
C. 12
D. 18

I think the answer is D.18, is that right?

Answer 1

well, im new into this but I know that the sum of two sides of a triangle is always greater than the third side and the difference of two sides of a triangle is always smaller than the third side, and that the third side lies between 13 and 21. that's how I got the answer...

Answer 2

I hope I explained it right... lol

Answer 3

awsumm correct

Answer 4

yay! thank u :)

Answer 5

yup,u are correct.