in a square ABCD diagonals of AC equal to 5X + 2 and BD equal to 7x-8 cm AC is equal to Question in a square ABCD diagonals of AC equal to 5X + 2 and BD equal to 7x-8 cm AC is equal to in progress 0 Math Iris 2 days 2021-09-14T13:07:00+00:00 2021-09-14T13:07:00+00:00 1 Answer 0 views 0

## Answers ( )

Answer:In given figure ABCD is a rectangle.

⇒ OA=2x+4 and OD=3x+1 [Given]

⇒ AC and BD are diagonals of a rectangle.

⇒ We know that diagonals of rectangle are equal.

⇒ So, AC = BD

We can also write it as,

⇒ 2×OA=2×OD

⇒ $$2\times(2x+4)= 2\time (3x+1)

⇒ 2x+4=3x+1

∴ x=3