A parallelogram
A rectangle.
a square and a rectangle
A right trapezium.
A trapezoid has 4 sides, 2 right angles and 1 pair of parallel lines
A parallelogram
A rectangle.
a square and a rectangle
trapezoid
A square.
A parallelogram does not have to be four right angles. A parallelogram is a four sided shape with two parallel lines.
a tetrahedon
A right trapezium.
None normally unless its in the shape of a rectangle which has 4 perpendicular lines creating 4 right angles
I don't think any shape will fit this description. Do you mean 4 right angles?
4 perpendicular lines (Assume that it is perpendicular)----> # 2 lines intersected made 4 right angles. 4 lines make 16 right angles. 4*4=16
Square