No, some may
There can be 4 different acute angles in an irregular 4 sided quadrilateral that all add up to 360 degrees.
A rectangle or square.
This is a rectangle.
A square or rectangle.
No because a quadrilateral has 4 sides but doesn't have to have right angles. For example the. Trapezoid doesn't,t have right angles but it is a quadrilateral
ALL quadrilaterals have 4 angles
There can be 4 different acute angles in an irregular 4 sided quadrilateral that all add up to 360 degrees.
The sum of all the angles of a quadrialateral, whether its regualr or irregular is 360 degrees.
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).
Nope, irregular quadrilaterals are like a box of chocolates - you never know what you're gonna get! They can have all sorts of angles, but having a right angle is not a requirement for being irregular. So, in the wise words of Forrest Gump, irregular quadrilaterals and right angles are like peas and carrots - they don't always go together.
A rectangle or square.
This is a rectangle.
A rhombus is an irregular 4 sided quadrilateral because although it has 4 equal sides it does not have 4 equal interior angles.
A quadrilateral with four right angles is a rectangle. If all its sides are the same then it is a square.
A square or rectangle.
No because a quadrilateral has 4 sides but doesn't have to have right angles. For example the. Trapezoid doesn't,t have right angles but it is a quadrilateral