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In math how do rotations affect coordinates?
A rotation turns a shape through an angle at a fixed point thus changing its coordinates
What is meant by slope in coordinate geometry?
Rise over run, generally change in y-coordinates divided by change in x-coordinates.
What are the coordinates of the point (1 and ndash6) after a counter clockwise rotation of 90 and deg about the origin?
The coords are (6, 1).
What is the ratio of the change in the y-coordinates to the corresponding change in the x-coordinates as you move one point to another along a line called?
Slope. I'm pretty sure.
How are the size and the orientation of the triangle affected by the rotation?
The size does not change and the orientation is altered by the extent of the rotation.
What do you if both the coordinates are negative when doing a rotation of 90 degrees?
The answer will depend on whether the rotation is clockwise or anti-clockwise.
What information is not needed when performing a rotation?
When performing a rotation, you do not need to know the exact coordinates of the center of rotation. All you need is the angle of rotation and the shape or object being rotated.
In math how do rotations affect coordinates?
A rotation turns a shape through an angle at a fixed point thus changing its coordinates
What is the image of 1 -6 after a 180 degree counterclockwise rotation about the origin?
A 180° rotation is half a rotation and it doesn't matter if it is clockwise of counter clockwise. When rotating 180° about the origin, the x-coordinate and y-coordinates change sign Thus (1, -6) → (-1, 6) after rotating 180° around the origin.
What are two important things gears do?
Change speed of rotation. change direction of rotation.
How do you calculate the coordinates of center of a rotation?
In the algebraic equation for a circle. (x - g)^2 + (y - h)^2 = r^2 'g' & 'h' are the centre of rotation.
Describe how to find the coordinates of the image of a point after a 270 degree rotation?
Point A has coordinates (x,y). Point B (Point A rotated 270°) has coordinates (y,-x). Point C (horizontal image of Point B) has coordinates (-y,-x).
What is meant by slope in coordinate geometry?
Rise over run, generally change in y-coordinates divided by change in x-coordinates.
What are the coordinates of the point (1 and ndash6) after a counter clockwise rotation of 90 and deg about the origin?
The coords are (6, 1).
Can you change the rotation direction of engine?
No, you cannot change the rotation direction of an engine easily. The direction of rotation is determined by the design and placement of engine components such as the crankshaft and camshaft. It would require significant modifications to the engine's internal components to change its rotation direction.
When reflecting a figure in the x-axis will you change all of the figures X coordinates or the y coordinates?
The y-coordinates.The y-coordinates.The y-coordinates.The y-coordinates.
Does a hurricane ever change its direction of rotation?
No, hurricanes in the northern hemisphere rotate counterclockwise, while those in the southern hemisphere rotate clockwise. The rotation is determined by the Earth's rotation and Coriolis effect, and it doesn't change during the storm's lifetime.
