No... a quadrilateral is a figure of 4 sides. Trapzoid, square, diamond.... get the picture? A right angle is an angle. It is formed by two lines intersecting. They don't even necessarily make a shape.
a quadrilateral with no right angle is?
A quadrilateral can have four right angles.
No a quadrilateral can't have 3 obtuse angles and 1 right angle because if a polygon did have 3 obtuse angles and 1 right angle then it would not even be a quadrilateral.
That is called a rectangle.
A rectangle or a square.
a square or a rectangle
It could be a kite, an arrowhead or an irregular quadrilateral with a right angle - which has no specific name.
It could be a kite, a trapezium, a chevron or just an irregular quadrilateral with one right angle and no specific name.
A quadrilateral with all right angles is a rectangle.
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 is just an irregular quadrilateral.
not true