A polygon has an angle that measures 77°. When the polygon is rotated 90°, what will be the measurement of the angle?(1 point)Responses90°90°77°77°167°167°103°
When a polygon is rotated by 90°, all its angles are rotated by 90° as well. Therefore, the measurement of the angle after the rotation will be 77° + 90° = 167°.
