A right angled triangle or a trapezium* * * * *A trapezium cannot have one right angle. If it has one it MUST have two.
It could be a trapezium, a kite or an arrowhead.
A trapezium, a kite, a number of miscellaneous quadrilaterals.
It has two right angles. It has a pai of parallel sides.
a trapezium ,perhaps
It could be a kite, a trapezium, a chevron or just an irregular quadrilateral with one right angle and no specific name.
its..trapezium
Not normally
A shape that has a right angle, an obtuse angle, and an acute angle is a scalene triangle. In a scalene triangle, all three angles are different, with one being a right angle (90 degrees), one being an obtuse angle (greater than 90 degrees), and one being an acute angle (less than 90 degrees). The sum of the angles in any triangle is always 180 degrees, so in a scalene triangle, the right, obtuse, and acute angles would add up to 180 degrees.
Yes, it can can have two right angles. However, only 2 sides are parallel in a trapezium. One side of the two remaining sides can be perpendicular to the parallel sides, making it have two right angles.
None.
yes a trapezium does have a reflex angle
It is any one of the four vertices (corners) of the trapezium.
Something
Only if it was a rectangle, but then we wouldn't usually call it a trapezium. A trapezium should have a long and a short side parallel to each other with two other sides joining the parallel ones.
Only trapezium has two parallel sides. Trapeziums can have only two right angles, but not one. Since we need one right angle and two parallel sides, therefore there is no quadrilateral satisfying the condition. But there exist some polygons satisfying the condition. We can draw them by following the condition.
the answer is 27' * * * * * Yet another totally nonsensical answer by "The Community"! An angle on a trapezium can have any value between 0 and 180 degrees and the only additional requirement is that one of its adjacent angles is supplementary and that the other adjacent angle is not supplementary - these conditions ensure that there is only one pair of parallel sides..