Answer:
D. 66°
Step-by-step explanation:
The interior angle sum of any quadrilateral is 360°. All quadrilaterals will have 4 angles. So add up the 3 given angles, then subtract that from 360 to determine the measure of the 4th angle.
22° + 132° + 140° + (angle 4)° = 360°
294° + (angle 4)° = 360 ° (add up the 3 known angles)
(angle 4)° = 66° (subtract 294° from both sides to determine angle 4)
