0
That depends upon the centre of rotation - it can be any point at all in the plane; eg:
If the centre is (-1, -2), then after the rotation (-1, -2) → (-1, -2)
If the centre is (-0, 0), then after the rotation: (-1, -2) → (2, -1)
If the centre is (1, 2), then after the rotation: (-1, -2) → (5, 0)
etc.
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What is the exponential notation of 90?
90 = 9.0 x 10^(1)
Describe the image of a dilation with a scale factor of 1?
With a scale factor of 1, the image is exactly the same size as the original object.
name 2 classification of angle?
The 4 classifications are:- 1 Acute angle which is greater than 0 but less than 90 degrees 2 Right angle which is 90 degrees 3 Obtuse angle which is greater than 90 but less than 180 degrees 4 Reflex angle which is greater than 180 but less than 360 degrees A full rotation is 360 degrees
What fraction of a full rotation is 60 degrees?
One-sixth
What is the square root of 1 800?
The square root of 1800 is 90
What is the image of point (-1-2) if the rotation is 90 degrees?
The answer will depend on whether the rotation is clockwise or counterclockwise.
What is the image of point (-1-2) if the rotation is 90?
The answer depends on the centre of rotation. A rotation cannot be described without specifying the centre of rotation.
What is the image of point -1 -2 if the rotation is 90º?
1
What is the image of (1 -6) for a 90 and deg counterclockwise rotation about the origin?
It is (-1, 6).
What is the image of 1 -6 for a 90 counterclockwise rotation about the origin?
(-1, -4) rotated 90 degrees anticlockwise
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 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).
90 degrees clockwise rotation?
It is 1/4 of a turn
What fraction of a full rotained is 90?
90 degrees is a 1/4 of a full rotation of 360 degrees
What is the image of (1 -6) for a 180 counterclockwise rotation about the origin?
It is (-1, 6).Also, if the rotation is 180 degrees, then clockwise or anticlockwise are irrelevant.It is (-1, 6).
Andrew and rotation maps point M(9 and ndash1) to M and rsquo( and ndash9 1). Which describes the rotation?
180 rotation
