Is 90 Degrees Clockwise The Same As 270 Degrees Counterclockwise?

Is 90 degrees clockwise or counterclockwise?

Since the rotation is 90 degrees, you will rotating the point in a clockwise direction..

What is the rule for a 360 degree rotation?

For example a rotation of -90° about the origin is a rotation 90° clockwise about the origin. 360° Rotation A rotation of 360° about a point returns a figure to its original position. That is, the image under a 360° rotation is equal to the preimage.

What are the rules for clockwise rotations?

Terms in this set (9)(-y, x) 90 degree rotation counterclockwise around the origin.(y, -x) 90 degree rotation clockwise about the origin.(-x, -y) 180 degree rotation clockwise and counterclockwise about the origin.(-y, x) 270 degree rotation clockwise about the origin.(y, -x) … (x, -y) … (-x, y) … (y, x)More items…

What effect will a 90 degree clockwise rotation have on the triangle?

The triangle will just be rotated, it will still be congruent to the triangle before it was rotated.

Is rotating 180 degrees clockwise different than rotating 180 degrees counter clockwise?

Yes, the formula for a 180° rotation about the origin is the same for both clockwise and counterclockwise. This is because a 180° rotation…

How do you know if rotation is counterclockwise or clockwise?

Rotations may be clockwise or counterclockwise. When working in the coordinate plane: assume the center of rotation to be the origin unless told otherwise. assume a positive angle of rotation turns the figure counterclockwise, and a negative angle turns the figure clockwise (unless told otherwise).

How do you rotate a figure 270 degrees counterclockwise?

When rotating a point 270 degrees counterclockwise about the origin our point A(x,y) becomes A'(y,-x). This means, we switch x and y and make x negative.

What is the rule for a 90 degree counterclockwise rotation?

When we rotate a figure of 90 degrees counterclockwise, each point of the given figure has to be changed from (x, y) to (-y, x) and graph the rotated figure. Example 1 : Let F (-4, -2), G (-2, -2) and H (-3, 1) be the three vertices of a triangle.

What is the rule for a 270 degree rotation?

For a rotation of 2700 (x,y)  (-y, x). When a point (x, y) is rotated counterclockwise about the origin, the following rules are true: For a rotation of 900 (x,y)  (-y, x). For a rotation of 1800 (x,y)  (-x, -y).

What does 90 degrees clockwise look like?

Rotation of point through 90° about the origin in clockwise direction when point M (h, k) is rotated about the origin O through 90° in clockwise direction. The new position of point M (h, k) will become M’ (k, -h). Worked-out examples on 90 degree clockwise rotation about the origin: 1.