They equal 360 degrees.
Chat with our AI personalities
No.
Yes
It has two pairs of angles. Each pair of opposite angles is equal.
A Rhombus or a paralellogram or what is known as a "diamond-shape", like on a playing card. These would fit the criteria given - They are all names for a quadrilateral with four equal sides with non-equal angles.
If the parallelogram is a square or a rectangle, then there are four right angles, otherwise there are none.