anonymous one year ago The measures 9, 12, and 15 create a right triangle.

1. LynFran

true $\sqrt{(9^{2}+12^{2})}$

2. LynFran

$\sqrt{225}=$?

3. anonymous

15

4. SolomonZelman

yeah, 9 12 & 15 same 3 4 & 5 pythagorean triple, but multiplied times the scale factor of 3.