Question

For the following right triangle, find the side length x.
X
II
8
15

Answer 1

the answer to your question is x = 17

8x8 = 64
15x15 = 225
64+225 = 289
17 squared is 289

Answer 2

To find the answer you simply use pythagore rule c^2=a^2+b^2 so the c which in this case is x would be equal to 17