it is a kite ! it has 2 pairs of equal sides and three obtuse angles by ansu
an equalateral triangle. im not sure if thats how you spell it.
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.
An acute angled triangle.
Any regular polygon, by definition has equal sides and angles. Also Rhombus and Star see the link
Either scalene triangle or a circle
The name for a three-dimensional diamond shape is a "diamond." In geometry, a diamond is a type of parallelogram with four sides of equal length forming two pairs of congruent angles. It is also known as a rhombus, with all sides equal in length but with the angles not necessarily right angles.
it is a kite ! it has 2 pairs of equal sides and three obtuse angles by ansu
an equalateral triangle. im not sure if thats how you spell it.
regular pentagon
Its name refers to it's shape from a plan view, five sided with equal interior angles.
Triangle means 3 angles. No other shape exists and any three angle shape is a triangle
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.
An acute angled triangle.
Any regular polygon, by definition has equal sides and angles. Also Rhombus and Star see the link
Then this shape is called a REGULAR POLYGON. It's exact name will depend on the number of sides it has- if three, then it'll be an EQUILATERAL TRIANGLE, if four a SQUARE, if five a PENTAGON, if six a HEXAGON, and so on. But if all sides & angles are equal, then it's a REGULAR (whatever).
Lines that form an X shape create vertical opposite equal angles