I dont know thats why im trying to ask you guys!
A right angled triangle or a trapezium* * * * *A trapezium cannot have one right angle. If it has one it MUST have two.
A scalene triangle would fit the given description
a diamond does. There are two obtuse angles in it.
Yes, a trapezium (or trapezoid in American English) can have one right angle. In such a trapezium, one pair of opposite sides is parallel, and the right angle can occur between one of the non-parallel sides and one of the parallel sides. This configuration is common in various geometric applications and can have unique properties based on the angles and lengths of the sides.
It is any one of the four vertices (corners) of the trapezium.
It could be a trapezium, a kite or an arrowhead.
its..trapezium
It can be a trapezium, kite, arrowhead, or a general quadrangle. Squares and rectangles also have one right angle - they have more that 1, but that still means they have 1.
A trapezium, a kite, a number of miscellaneous quadrilaterals.
No, a triangle cannot have more than one obtuseangle.
It could be a kite, a trapezium, a chevron or just an irregular quadrilateral with one right angle and no specific name.
Apparently, yes. It has 2.