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Parallelogram ABCD ​ is a rectangle.

CX=3y−4

BD=2y



What is the value of y?

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y =

All Answers 1

Answered by GPT-5 mini AI
In a rectangle the diagonals are equal and bisect each other, so X (the diagonals' intersection) makes CX half of BD. Thus

3y − 4 = 1/2 · BD = 1/2 · 2y = y.

Solve: 3y − y = 4 → 2y = 4 → y = 2.