Abcd is a rectangle. what is the value of x?

Explanation

We can use pythagorean theorem to solve for the value of x:

45^2 + x^2 = 53^2

2025 + x^2 = 2809

We now subtract 2025 from both sides:

2809 - 2025 = 784

x^2 = 784

Square both sides

= 28

x = 28

Answer

The value of x is 28

y∈r, 8> y≥0

hope i !

p.s the first bit only matters if you know what that means.

p.p.s brainliest would really