A quadrilateral (4 sides) can have a maximum of 4 Right Angles, making it a Square.
360
Trapezoids do not have right angles. You probably thinking of a polygon or quadralateral.
The 4 interior angles of a quadrilateral add up to 360 degrees.
A square
No, some may
No because 4 obtuse angles would be greater than 360 degrees and the 4 angles of any quadrilateral add up to 360 degrees
It could be a right angle trapezoid whereas the other two angles are acute and obtuse
Yes. For example a quadrilateral can have angles 80°, 85°, 95°, 100 The only requirement is that the sum of the 4 angles is 360°.
It is a rhombus that has 4 equal sides but not 4 equal interior angles
a quadralateral has 4 sides
A quadralateral (sic!) is a four angled shape. EX: Square, Rectangle, and Rhombus.
Apart from the fact that the shape is called a quadrilateral, not quadralateral, the answer depends on which characteristic you want to measure.