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Earn +20 ptsQ: What is the formula for a 90 degree rotation?
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What is the degree of rotation of a shape with rotational symmetry?
90
Find a 90 degree counterclockwise rotation?
follow this formula (x,y)->(-y,x)
What is a 90 degree counterclockwise angle equivalent to?
Rotation preserves shape - therefore the angle before the rotation equals the angle after the rotation.
What is formula of right angle triangle?
90 degree
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.
Related questions
What is the rule for a 90 degree rotation?
plz awnser this
What is the degree of rotation of a shape with rotational symmetry?
90
Find a 90 degree counterclockwise rotation?
follow this formula (x,y)->(-y,x)
How many degree is two times a quarter of a rotation?
90 degrees
The transformation f x y y x is what degree rotation?
90 degree anticlockwise.
What is a 90 degree counterclockwise angle equivalent to?
Rotation preserves shape - therefore the angle before the rotation equals the angle after the rotation.
How is a 90 degree rotation around a clock face not symmetrical?
the numbers
What transformation can verify congruence by turning one triangle 90 degree?
Rotation
What is a figure that looks the same after a 90 degree rotation besides a circle?
A square.
What is the formula of 180 degree counterclockwise rotation?
(x, y)-----> (-x, -y)
What is formula of right angle triangle?
90 degree
What is the rule for 270 degree counter clockwise rotation?
The effect of the rotation is the same as that of a 90 degree clockwise rotation. In matrix notation, it is equivalent to [post-]multiplication by the 2x2 matrix: { 0 1 } {-1 0 }
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