Triangle, paraellogram(srry if i didnt spell that right...), circle <-- yeah mate it's parallelogram :) an ellipsoid has no right angles. I don't have any right angles either
Chat with our AI personalities
"Quadrilateral" simply means "four sided". Some quadrilaterals do have right angles; squares or rectangles, for example. Some have one or two right angles, but some don't have any right (90 degree) angles.
Yes a rectangle for example
Some irregular hepagons, for example.Some irregular hepagons, for example.Some irregular hepagons, for example.Some irregular hepagons, for example.
No, all four angles with in a rectangle are right angles.
All right angle triangles have a 90 degree angle and two acute angles that add up to 90 degrees.