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Crappy drawing, I know, but a right trapezoid has two right angles(right side of picture), and two supplimentary non-right angles(left side of drawing).
This is still a trapezoid because in order to be a trapezoid, there must be one and only one pair of parallel lines, and four sides. That's it, thus this is a possible trapezoid.
a right trapezoid
A right trapezoid has at least two right angles.
A trapezoid can have either zero, one, or two right angles. In the case of a right trapezoid, it has exactly two right angles. However, a general trapezoid may have no right angles at all. Therefore, the number of right angles in a trapezoid varies depending on its specific type.
A trapezoid can have up to two right, 90 degree angles for it still to be classified as a trapezoid.
A trapezoid may have two right angles.
polygon and rectangle
a right trapezoid
A right trapezoid has at least two right angles.
A trapezoid can have either zero, one, or two right angles. In the case of a right trapezoid, it has exactly two right angles. However, a general trapezoid may have no right angles at all. Therefore, the number of right angles in a trapezoid varies depending on its specific type.
A trapezoid can have up to two right, 90 degree angles for it still to be classified as a trapezoid.
No. A trapezoid is not a triangle at all
A trapezoid can have either none or two right angles.
A trapezoid may have two right angles.
No. A trapezoid need not have any right angles.
No. A trapezoid is not a triangle at all
A trapezoid has four sides, where two of it's sides are opposite and parallel. If a trapezoid has two right angles that are adjacent to one another, it is called a right trapezoid.
To prove that a quadrilateral is a right trapezoid, you need to show that it has one pair of parallel sides and one pair of right angles. This can be done by using the properties of parallel lines and perpendicular lines.