Question

If the angles of a quadrilateral are equal, prove that it is a rectangle ​

Answer 1

Step-by-step explanation:

Let's say you have quadrilateral ABCD. If the opposite angles are congruent, then it is automatically a parallelogram as well. According to the properties of a rectangle, it needs to have either one right angle or congruent diagonals. ... If they come out to be the same answer, then they are congruent.

Answer 2

Answer:

proving

Step-by-step explanation:

let each angle of a rectangle be x.

now.

X + X + X + X=360°

4 x is equal to 360 degree

X=360/4

X=90°

now each angle of a rectangle is 90 degree.

h e n c e p r o v e d

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