It is simply a quadrilateral - there is no special name for such a quadrilateral.
Yes it can. All you need to form a quadrilateral is four sides. The angles can be any size as long as the add up to 360 degrees.
This result follows from the theorem that the sum of the angles of a triangle is 180 degrees. Drawing a diagonal in the quadrilateral splits it into two triangles and the angles of the triangles together combine to form the angles of the quadrilateral.
A quadrilateral may have all 4 angles different if it is not a square, rectangle, rhombus, rhomboid, rectangular trapezoid, isosceles trapezoid, or parallellogram.
There can be 4 different acute angles in an irregular 4 sided quadrilateral that all add up to 360 degrees.
It is simply a quadrilateral - there is no special name for such a quadrilateral.
Yes it can. All you need to form a quadrilateral is four sides. The angles can be any size as long as the add up to 360 degrees.
no
90 degrees
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.
This result follows from the theorem that the sum of the angles of a triangle is 180 degrees. Drawing a diagonal in the quadrilateral splits it into two triangles and the angles of the triangles together combine to form the angles of the quadrilateral.
It is no different from a quadrilateral.A quadrilateral is any shape with four sides and a rhombus has four sides, therefore it is a quadrilateral.
A quadrilateral may have all 4 angles different if it is not a square, rectangle, rhombus, rhomboid, rectangular trapezoid, isosceles trapezoid, or parallellogram.
it is an irregular quadrilateral
Many different quadrilaterals can have those angles. Depending upon the lengths of the sides, where the angles are and how many pairs of parallel sides it has, it could be: A cyclic quadrilateral, a trapezium, a parallelogram or a rhombus.
There can be 4 different acute angles in an irregular 4 sided quadrilateral that all add up to 360 degrees.
no its false