Question

prove that the diagonals of a rectangle are equal​

Answer 1

1. Answer:

hey

hope.. it help u......

Answer 2

Step-by-step explanation:

Given:ABCD is rectangle.

AB=CD,AC=BD

angle A=B=C=D=90°

To prove: AC=BD

Proof:In triangle ABC and triangle BCD,

angle ABC=angle BCD... (given)

side BC=side BC.... (common side)

side AB=side CD....(given)

by SAS test of similarity,

triangle ABC congruent triangle BCD

corresponding sides of congruent

triangles,

side AC=side BD