In a rectangle, all the opposite sides, and angles are congruent to each other. All 4 angles of the rectangle, are right angles.
Chat with our AI personalities
From Wikipedia: "...a rectangle is any quadrilateral with four right angles". So there isn't much to prove, that's how the rectangle is defined.
A rectangle is a shape which has all inner angles equal to 90 degrees. A square is A RECTANGLE that has all sides of the same size. Therefore, using informatical slang, SQUARE INHERITS RECTANGLE.
The length of a rectangle is greater than its width and it has 2 pairs of parallel sides with 4 interior right angles.
Check to see that -- it has four sides -- its two diagonals are equal.
NO You see that a rectangle has 2 long sides and 2 short side THAT IS HOW TO PROVE THE answer