A rectangle is a quadrilateral with four right angles
True (Apex)
A square is a quadrilateral with four equal sides and four right angles.
A quadrilateral can have four right angles.
no
-- Every quadrilateral has four sides.-- If it has no right angles, then it could be a parallelogram, a rhombus,a kite, a trapezoid, or any non-regular quadrilateral.
Yes
A square is a quadrilateral with four equal sides and four right angles.
A quadrilateral having four right angles is called a rectangle.
All quadrilateral have four angles. It is possible that all four angles are right angles, even if the quadrilateral is not a square (this would be a rectangle).
A quadrilateral with four right angles is a rectangle. If all its sides are the same then it is a square.
A quadrilateral can have four right angles.
a square is a quadrilateral with four right angles. your welcome
no
A quadrilateral with no right-angles would be a rhombus (or parallelogram) A rhombus has four sides, with opposite corner angles equal.
Correct. The internal angles of a quadrilateral always add up to 360 degrees. 360 degrees is the equivalent of four right-angles,
A quadrilateral is any shape with four sides; angles can be acute or obtuse. A perfect square is the only quadrilateral with only right angles.
-- Every quadrilateral has four sides.-- If it has no right angles, then it could be a parallelogram, a rhombus,a kite, a trapezoid, or any non-regular quadrilateral.
True