A rectangle has FOUR vertices - at its corners.
They are all equal to 90 degrees.
Chat with our AI personalities
It is called a diagonal and goes from any vertex to the next-but-one vertex.
Yes.
No, but the diagonals of a square does bisects its interior angles.
Rectangular prism: 8 Rectangular pyramid: 5
A rectangle is not a square but a square is a rectangle. That's because all that is required of a rectangle is the four vertex angles be 90 deg. A square not only requires the 90 deg angles but also its sides are all equal.