Question

if the angles of a quadrilateral are equal, prove that its a rectangle​

Answer 1

Answer:

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Step-by-step explanation:

we know that, sum of all angles of a quadrilateral is 360. x = 90. thus, all angles of a rectangle is 90 . hence proved. !!!

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Answer 2

Answer:

in a rectangle opposite sides are equal which is stated over here by the above explanation

Step-by-step explanation:

in a quadrilateral all sides are also equal and in a rectangle opposite sides are equal .

Therefore the quadrilateral is equal to the triangle