You cannot. The sum of all four interior angles is 360 degrees. If two are known and two unknown, then you can work out what the two unknown angles should sum to. But that is as far as you can go. There is no way to determine what either of them is.
A quadrilateral. (n -2) x 180 to find out how many degrees it has. (4-2) x 180= 360 degrees.
Total degrees of a n-gon = (n-2)*180 degrees Quadrilateral = 4 sides, so n = 4 (4-2)*180 degrees = 360 degrees.
A parallelogram.
A quadrilateral has a total of 360 degrees. This is because a quadrilateral is a polygon with four sides, and the sum of the interior angles of any quadrilateral always adds up to 360 degrees. This property can be proven using the formula (n-2) x 180 degrees, where n is the number of sides of the polygon.
Because it complies with the formula: (n-2)*180 = sum of interior angles A quadrilateral has 4 sides and so: (4-2)*180 = 360 degrees
A quadrilateral has 4 sides, 2 diagonals and 4 interior angles that add up to 360 degrees.
trapezoid
There are 4 angles in quadrilateral. 2 angles bisected would yield 2 each 45 degrees angles (or less) and the other 2 angles would yield (bisected ) 45 degrees (or more)!
Any quadrilateral with two sets of parallel sides is called a parallelogram.
Because there are 180 degrees in a triangle and a 4 sided quadrilateral is made from two triangles so therefore 2*180 = 360 degrees
The formula for a polygon with n sides is T= 180 (n-2) degrees. For a triangle (n=3) the total is 180 degrees. For a quadrilateral (n=4) the total is 180 x 2 = 360.
A quadrilateral has a total of 360 degrees. This is determined by the formula for the sum of the interior angles of a polygon, which is ((n - 2) \times 180) degrees, where (n) is the number of sides. For a quadrilateral, (n) is 4, so the sum of the angles is ((4 - 2) \times 180 = 360) degrees.