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(x,y)-->(y,-x) A transformation in which every point moves along a circular path around a fixed point
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∙ 12y ago
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Why doesn't the direction of rotation clockwise and counterclockwise matter when the angle of rotation is 180?
Because 180 degrees clockwise is the same as 180 degrees counterclockwise.
How many degrees has triangle ABC been rotated counterclockwise about the origin?
180 degrees.
Rule for 90 degrees counterclockwise rotation?
(x,y)-> (-y,x)
How do you find 270 degree clockwise rotation?
(x,y) to (x,-y). You would keep the x the same, but turn the y negative. This is actually the rule for a 90 degree counterclockwise rotation, but they're the same thing, they would go to the same coordinates.
What is negative 270 degrees in radians?
-270 degrees = -4.7 radians.
How many degree in a three quarter rotation?
There are 270 degrees in 3/4 of a rotation
Why doesn't the direction of rotation clockwise and counterclockwise matter when the angle of rotation is 180?
Because 180 degrees clockwise is the same as 180 degrees counterclockwise.
What is the image of (1 -6) for a 270 counterclockwise rotation about the origin?
It is (-6, -1).
What is the image of (1-6) for a 270 counterclockwise rotation about the orgin?
It is (6, 1).
Is a 270 clockwise rotation is the same as a 90 counterclockwise rotation?
Both will end up on the same place. Using a compass rose as an example: 270 clockwise will point to the west. 90 counterclockwise will also point west.
How many degrees is three quarter rotation?
1 rotation = 360 degrees 3/4 rotation = 270 degrees
What single transformation is equivalent to a 90 degree counterclockwise rotation followed by a 270 degree counterclockwise rotation?
You went 360o in the same direction, so you end up with a circle.
How many degrees in a three-quarter rotation?
270 degrees
What is three fourths of a rotation?
3/4 of a rotation or a turn is 270 degrees
How many degrees has triangle ABC been rotated counterclockwise about the origin?
180 degrees.
What is the image of the point (43) if the rotation is 90 degrees?
The answer will depend on whether the rotation is clockwise or counterclockwise.
180 degrees counterclockwise rotation?
Fomula(work with both clockwise/counterclockwise):(-x,-y)
