1. Angles
... If the rotation is anti-clockwise, the angle is positive. Clockwise rotation gives a negative angle. ...
... If the rotation is anti-clockwise, the angle is positive. Clockwise rotation gives a negative angle. ...
Who Wants to Be a Millionaire?
... Click to return to question, Cont-P to switch to the pen, cross out two incorrect answers, then Cont-A to switch back to pointer. ...
... Click to return to question, Cont-P to switch to the pen, cross out two incorrect answers, then Cont-A to switch back to pointer. ...
