Question

Help me please!

9-75.

Answer 1

The equation which related the three sides of the shown triangle is:
a^2=b^2 + c^2 where a is the longest side and b & c are the other two sides.
the only values satisfy the above equation is:
a=17, b=8 and c=15
17^2=8^2+15^2
289=64+225