If a quadrilateral has four equal angles, then it is also a rectangle. It can also be a square if it has equal sides as well.
Not always but all 4 sided quadrilaterals have 4 interior angles that add up to 360 degrees
All of the quadrilaterals except a square and a rectangle
Quadrilaterals
Quadrilaterals.
All quadrilaterals apart from rectangles. Even parallelograms have adjacent angles that are not equal.
All polygons with four angles (quadrilaterals) have a inner angle sum of 360 degrees.
There is only one regular quadrilateral, the square. A regular polygon must have equal sides and equal angles, and in the case of quadrilaterals that is a square.
With quadrilaterals, if there are three equal angles, then we know that the fourth angle must be equal, so the quadrilateral is a rectangle. * * * * * That is absolute rubbish. You can have a quadrilateral with three angles of 70 degrees and the fourth of 150 degrees. There is no name for such quadrilaterals and the only thing that can be said about them is that they are irregular.
A square and a rectangle have opposite equal 90 degree angles. A parallelogram and a rhombus have 2 opposite equal acute angles and 2 opposite equal obtuse angles.
No. A quadrilateral is any four-sided figure. The sides do not have to be of equal length, and the angles do not have to be right angles. So, all squares are quadrilaterals because they have four sides), but not all quadrilaterals are squares.
A rectangle or a square are sets of quadrilaterals with two pairs of right angles. They each have two pairs of right angles and two sets of equal sides.
any quadrilaterals