Question

Please full explanation please I will mark brainlist :)

Answer 1

Answer:

z = 8

Step-by-step explanation:

PythagoreanTheorem

a^2 + b^2 = c^2

a and b stand for the legs while c stands for the hypotenuse. Since we have the numeral for one of the legs and the hypothenuse, we can plug those into the formula.

a^2 + 15^2 = 17^2

a^2 = 64

a = 8

Answer 2

Answer:

z=8

Step-by-step explanation:

i dont know if this will help but its the best i got