True
Fomula(work with both clockwise/counterclockwise):(-x,-y)
Change the sign: from + to - or - to +
270 degrees is 3/4 of the way around the circle. Ir is the same as rotating it 90 degrees (1/4) of the way clockwise. Turn it so anything that was pointing straight up would be pointing to the right.
If a point is at coordinates (x , y), then move it to (-x, -y).
True
A) Rotate 360 degrees counterclockwise, then shift 1 unit up. B) Rotate 180 degrees counterclockwise, then shift 1 unit down. C)Rotate 90 degrees counterclockwise, then shift 1 unit up. D) Rotate 270 degrees counterclockwise, then shift 1 unit down.
180o is half a circle (semi-circle). To rotate do the following: 180 + 180 = 360o
Because 180 degrees clockwise is the same as 180 degrees counterclockwise.
Fomula(work with both clockwise/counterclockwise):(-x,-y)
Yes, the Alignment sheet in the Format Cells dialog box allows you to rotate text counterclockwise by entering a number between 1 degree and 180 degrees. This feature is useful for customizing text orientation in Excel.
A 1/2 rotation
Change the sign: from + to - or - to +
A horse can rotate its ears as far as 180 degrees.
{1 0} {0 -1}
180 degrees
a mirror?