Question

Solve Y, using the Pythagorean Theorem.

Answer 1

Y=8.9 here was the answer

Answer 2

y = 8.9

Explanation:

8^2 + y^2 = 12^2

64 + y^2 = 144

subtract 64 from both sides

y^2 = 80

square root both sides

y = square root 80

y = 8.9