Answer:
v = 17
u = 17
![√(2)](https://img.qammunity.org/2022/formulas/mathematics/high-school/iou2g3ap7sultma1yhgppxh5ctlpt7kphm.png)
Explanation:
If v = 17 (it is because it is a right triangle, so the pythagorean theorum works, and triangles are 180 degrees, so 180 - 90 = 90, so the other two angles are 45 degrees, meaning that v is the same length as 17.) then
17 ^ 2 = u ^2
289 = u^2
17 root to 2