A square or a rectangle... though technically they have four equal angles...
It's impossible for a quadrilateral to have no equal sides and have right angles.
There can be at most 3 obtuse angles in a quadrilateral.
A rhombus is a quadrilateral with 4 equal sides and if the angles are also all equal that that rhombus is a square.
rhombus
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.
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A rectangle.
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.
yes
kite
a rhombus, a quadrilateral without right angle, a quadrilateral with equal opposite parallel sides but no right angles
Yes, the opposite angles in a regular quadrilateral are equal.
it is a kite ! it has 2 pairs of equal sides and three obtuse angles by ansu
There is no specific name for such a quadrilateral.
A rhombus is a 4 equal sided quadrilateral with equal opposite acute angles and equal opposite obtuse angles with diagonals that bisect each other at right angles.
It's impossible for a quadrilateral to have no equal sides and have right angles.
A quadrilateral can have three acute angles if it is an irregular shape, specifically a type of concave quadrilateral. In such a case, the fourth angle can be obtuse or even reflex, allowing the sum of the angles to equal 360 degrees while still accommodating three acute angles. However, it's important to note that a convex quadrilateral cannot have three acute angles, as the fourth angle would then have to be obtuse to satisfy the angle sum property.