Question

Basic geometry question plsss

Answer 1

x=53

Explanation:

pythagoras theorem

a^2 + b^2 =c^2

here a and b are two small sides and c is hypotenuse (longest side)

28^2 + 45^2 = c^2

784 + 2025 =x^2

2809 =x^2

`√(2809)` =x

53 =x