Yes.
A quadrilateral has four interior angles. It may have two, three, four, or none of them congruent.
It cannot. There is no way to draw a quadrilateral where 3 sides are congruent.
Yes. For example, a quadrilateral with internal angles of 80, 80, 80, 120 has three congruent angles, but is not a rectangle.
No but an equilateral triangle does.
No but an equilateral triangle does.
A quadrilateral never has exactly 3 congruent angles. It can have none, two, two pairs of two, or four.
An impossibility. By definition a quadrilateral with 4 congruent sides must have congruent adjacent angles.
they have 4 congruent angles
A quadrilateral shape has four sides and four internal angles. A triangle has three sides and three internal angles. Therefore there is no such thing as a quadrilateral triangle.
A quadrilateral has 2 pair of congruent angles and 4 congruent sides. What is the name of the quadrilateral
False. If both pairs of opposite angles of a quadrilateral are congruent then the quadrilateral is a parallelogram.
A rectangle or a square.