trapeziod
A 4 sided polygon is called a quadrilateral. Depending on where the two right angles are, would put the quadrilateral into different subsets. For example if the two right angles are on adjacent corners (and the other 2 angles are not right angles), then it is a trapezoid. If the 2 right angles are in opposite corners, and the other 2 angles are not right angles then it would be a kite-shaped quadrilateral.
A, a triangle
A special type of Kite has exactly two right angles and a certain type of trapezium can have 2 right angles.
It is a parallelogramIf one of the angles is a right angle (then they all are) and the quadrilateral is a rectangle.If both pairs of sides are equal in length (but none of the angles is a right angle) the quadrilateral is a rhombus.If the sides are equal and one of the angles is a right angle, the quadrilateral is a square.
It could be a kite or a right trapezium.
Which quadrilateral or quadrilaterals cannot have two consecutive angles of 90° each
A kite can have exactly two right angles.
A 4 sided polygon is called a quadrilateral. Depending on where the two right angles are, would put the quadrilateral into different subsets. For example if the two right angles are on adjacent corners (and the other 2 angles are not right angles), then it is a trapezoid. If the 2 right angles are in opposite corners, and the other 2 angles are not right angles then it would be a kite-shaped quadrilateral.
No quadrilateral with 2 internal right angles can be anything other than a square or rectangle. The shape described in the question does not exist.Improved Answer:-It could be a trapezoid with two right angles, an acute angle and an obtuse angle.
It is a convex quadrilateral, as the remaining angles could be any two angles with a sum of 180 degrees.
A, a triangle
A Rhombus
none
Rectangles and squares.
No, a quadrilateral does not necessarily have any right angles. If it has a right angle, it will necessarily have four right angles, and will be a rectangle. But not all quadrilaterals are rectangles. As long as a polygon has four sides, it is a quadrilateral. It might have, for example, two angles of 100o and two angles of 80o.
Any quadrilateral in which at least one (and therefore at least two) angles are not right angles is not a rectangle. The majority of these do not have a specific name.
No you can have up to four, but that's it.