The four angles must up to 360 degrees, so you just subtract 360 - (31 + 83 + 146).
Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.
160 degrees
4 sides requires Total interior angles of 360 degrees 360-90-90-91= 89
35+50+125=210 all quads equal 360 degrees 360-210=150 x=150 degrees
a quadrilateral can have from 0 to 4 right angles. But it can't have exactly three right angles. The interior angles of a quadrilateral sum to 360 degrees. If it had three right angles and x were the measure of the fourth angle: 3*90+x=360 x=360-270=90 So if it has three right angles, the fourth angle would be a right angle as well.
4
It is: 47 degrees
80 degree
Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.Calculate the fourth angle so that the sum of the angles is 360 degrees.
50 degrees (360 degrees in a quadrilateral)
125°
160 degrees
The 4th angle is: 360-90-145-78 = 47 degrees
It is 360 degrees minus the sum of the other three angles.
They are: 85, 95 and 95 degrees
Sum of angles in a quadrilateral is 360° Three angles sum to 80° + 120° + 65° = 265° Therefore the missing fourth angle is 360° - 265° = 95°
The sum of the internal angles of a quadrilateral is 360 degrees. Therefore given the three angles 60, 120, and 90, the fourth would be (360) - (60 + 120 + 90) = 360-270 = 90 degrees