That would be a rectangle. A square happens to be a particular type of rectangle, which also fits the bill.
trapezium, or trapezoid
If a set of equal sides are adjacent, then the quadrilateral is a "kite" shape. If a set of equal sides are opposite, then the quadrilateral is a parallelogram.
A trapezoid can be constructed to fit the given description.
Yes. Those trapezoids with four right angles are called squares. Since in order to be a trapezoids, a shape must be a quadrilateral with with one set of parallel lines, and a square fits those requirements. In conclusion, the trapezoids that have four right angles are squares.
Sometimes. For example, a rectangle has one set of four equal angles, and a parallelogram has two sets of two equal angles.
trapzoid
a pollygon
trapezium, or trapezoid
A trapezoid
If a set of equal sides are adjacent, then the quadrilateral is a "kite" shape. If a set of equal sides are opposite, then the quadrilateral is a parallelogram.
A trapezoid is a quadrilateral with a set of parallel lines. Because it is a quadrilateral, it has four angles.
A trapezoid can be constructed to fit the given description.
Rectangles have 2 pairs of right angles.
I don't think this is possible. there is not a quadrilateral with these qualities. If it is a quadrilateral, it will automatically have parallel lines, but there is not one that has both. The closest one would be the trapezoid, with a set of parallel lines, but no right angle. The square and rectangle have two sets of parallel lines and 4 right angles.
If it has at least one set of parallel sides, then at least one set of angles are congruent
It is a trapezoid that can have two right angles plus one obtuse angle plus one acute angle and the four angles add up to 360 degrees.
rectangles