your stupid
- Chrissia
a right angle triangle.
parallelogram
rectangle
A right angle triangle.
A rhombus, (or a square if there's a right angle).
a trapezoid
Right angle triangle, yup that's right
In plane geometry, a shape with four sides, two of which are parallel and have the same length, cannot have a reflex angle.
I'm sorry there is no possible way to make a parallel lines form a right angle in any sort of shape unless u where to bend one of the lines in which case they would no longer be parallel.
A trapezoid!
trapezoid
Polygon