Question

Can someone pls help me out

Answer 1

>> Answer

________

`\:`

a² = c² - b²

a² = 25² - 20²

a² = 625 - 400

a² = 225

a = √225

a = 15

Answer 2

15

Explanation:

(Side)^2 = (Hypotenuse)^2 - (Side)^2

(Side)^2 = (25)^2 - (20)^2

(Side)^2 = 625 - 400

(Side)^2 = 225

Side = √225

Side = 15