95 degrees, because 80+110+75=265 and the total degrees a quadrilateral should have(360) minus 265=95
80 The angles in a quadrilateral add up to 360 degrees. So if 3 angles = 280 the fourth angle is 360-280 = 80
It is: 360-80-120-65 = 95 degrees which is the 4th angle
The sum of the interior angles of a quadrilateral is 360 degrees. If three of the angles are right angles, that is, of 90 degrees each, the the fourth must be 90 degrees. So you can have a quadrilateral with three right angles but its fourth angle will also be a right angle. So exactly 3 right angles is not possible.
Since a quadrilateral can mean any 4-sided shape there is no true definition of their angles. A square is always a quadrilateral and therefore it's angles will always equal 90 degrees. 6-2(180)=360 360/4= 90
1080 degrees (an average of 270 degrees, times the four angles).
50 degrees (360 degrees in a quadrilateral)
4
It is: 47 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?
80 degree
The 4th angle is: 360-90-145-78 = 47 degrees
The 4 interior angles of any quadrilateral add up to 360 degrees
The 4 interior angles of any quadrilateral always add up to 360 degrees
125°
160 degrees
80 The angles in a quadrilateral add up to 360 degrees. So if 3 angles = 280 the fourth angle is 360-280 = 80
To find the measure of the missing angle in a quadrilateral, you can use the fact that the sum of the interior angles in any quadrilateral is 360 degrees. If you know the measures of the other three angles, simply add them together and subtract that sum from 360 degrees. The result will give you the measure of the missing angle. If you provide the specific angles, I can help you calculate it directly!