In the diagram, d is the diagonal of the square on the right side, where d = 52√. What is the value of x?

Question

In the diagram, d is the diagonal of the square on the right side, where d = 52√. What is the value of x?

Answer 1

if the diagonal of the square = sqr52 and x = side of the square

then x = sqr26

x^2 + x^2 = 52

2x^2 = 52

x^2 =52/2 = 26

x = sqr26