No because the 4 interior angles of a quadrilateral add up to 360 degrees
80 degree
That depends on the quadrilateral. They will not all have the same measure. Even rectangles will not all have the same central angle measures.
There is no specific limitation on any one angle of an inscribed quadrilateral.
There are only 4 possible numbers which could be measures of the angles for the quadrilateral. Each of the infinitely many other measures, such as 36.57 degrees, could NOT be the measure.
Any angle <360 degrees is possible, though it would be a concave quadrilateral if the angle were greater than 180 deg.
90 degrees
The following are angles in a convex quadrilateral: Angle A = 80 degrees Angle B = 98 degree Angle C = 70 degrees What is the measure of the missing angle?
Yes.
4 sides requires Total interior angles of 360 degrees 360-90-90-91= 89
80 degree
That depends on the quadrilateral. They will not all have the same measure. Even rectangles will not all have the same central angle measures.
Yes. The fourth angle is 115 degrees.
A regular quadrilateral is a square. As to the measure, the answer depends on the measure of WHAT? An angle, a side, the diagonal, area, perimeter, etc.
There is no specific limitation on any one angle of an inscribed quadrilateral.
360
There are only 4 possible numbers which could be measures of the angles for the quadrilateral. Each of the infinitely many other measures, such as 36.57 degrees, could NOT be the measure.
A square and a rectangle