Practicing Success
In the given figure the value of angle 'x' is _____. |
130° 120° 140° 110° |
140° |
Here the missing angle other than angle x is a supplementary angle
Since the adjoining angle is a right angle, the missing angle is 90 degrees. In the given figure, sum of angles of quadrilateral = 360 degrees 60+70+x+90 = 360 x = 360-220 = 140 The correct answer is Option (3) → 140° |