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What does a trapezoid with three right angles look like?
A trapezoid can't have three right angles. A quadrilateral with three right angles must have a total of four right angles, since a quadrilateral's interior angles add up to 360. 360 - (3*90) = 90, so the fourth angle would have to be right as well. A quadrilateral with four right angles is not a trapezoid; instead it is a rectangle or a square.
Can a trapezoid have three right angles?
A trapezoid cannot have three right angles. If it did it would either need more than four sides, or it would be a rectangle or a square.
I am a polygon with four sides and no right angles. What am I?
A trapezoid, a parallelogram, or a rhombus.
Does a trapezoid have right angles?
A trapezium can have at most two right angles. But it need not have any.It is a quadrilateral and so the sum of its four angles must be 360 degrees. If there are 3 right angles then they sum to 3*90 = 270 degrees and so the fourth must be 360-270 = 90 degrees. Therefore it has four right angles and then is no longer a trapezium but a rectangle!
How many right angles are in a trapezoid?
A trapezoid can have either none or two right angles.
