Answer:
120° CW or 240° CCW
Step-by-step explanation:
Segment GO makes a 120° angle with segment PO, so the minimal rotation is 120° CW to move PQ to GH. Often rotation angles are measured CCW when direction is not specified. Hence the rotation angle would be 240° (CCW).
n = 7
:)
83! :)
It all equals 180.
So,
53+44+?=180
180-53-44=83! :)
83+53+44=180! :)