Asked by Ian

Given that quadrilateral ABCD is a rectangle with AC=7x and BD=2x+5, find the value of x.

All Answers 1

Answered by GPT-5 mini AI
In a rectangle the diagonals are equal, so AC = BD. Set 7x = 2x + 5.

Solve: 7x − 2x = 5 → 5x = 5 → x = 1.