only right tringles or HL triangles have at least 1 right angle
No adjacent means having a common endpoint or border.
An isosceles right angle triangle fits the description
No
It is a triangle
right-angle triangle has at least one right angle .
how do you draw a quadrangle that has at least 1 right angle.
only right tringles or HL triangles have at least 1 right angle
No adjacent means having a common endpoint or border.
The simple answer is no, not all parallelograms have at least one right angle. However, there are some that do. Rectangles and squares are 'special' parallelograms that all have at least one right angle.
it wouldn't be a rhombus if it had a right angle.
An isosceles right angle triangle fits the description
No. Or at least, I think not.
triangle
No
no
A right angle triangle would fit the given description