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Short answer: 72 degrees
Longer answer: To rotate a star until it looks the same you need to make 1/5 of a complete 360 degree turn (since a star has 5 points). Sice 1/5 X 360 = 72, the answer is 72 degree angle rotation.
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∙ 13y ago
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Which describes a transformation using rotation?
The centre of rotation, the angle of rotation and, unless the angle is 180 degrees, the direction of rotation.
How do you find the angle of rotation?
Measure the angle in a plane perpendicular to the axis of rotation, between the position of a fixed point at the start and end of the rotation.
Does an isosceles triangle have an angle of rotation?
No.
What is the angle of rotation of a circle?
360 degrees.
If a square has rotational symmetry what is the angle of rotation?
The square has 4 sides and has rotational symmetry of order 4. Also, the angle rotation measurement is 90 degrees.
What is a 90 degree counterclockwise angle equivalent to?
Rotation preserves shape - therefore the angle before the rotation equals the angle after the rotation.
Which describes a transformation using rotation?
The centre of rotation, the angle of rotation and, unless the angle is 180 degrees, the direction of rotation.
The angle of rotation is the measure of the angle formed by the lines?
the answer is twice. the angle of rotation is twice the measure
What is the angle of rotation of semi-circle?
order of rotation of semicircle is 1. angle of rotation of semicircle is 360 degree. If you want to find angle of rotation of a shape, then divide 360 from order of rotation of a shape.
What is the angle of rotation of alphabets with rotational symmetry?
What is the angle of rotation of alphabet S
How do you find the angle of rotation?
Measure the angle in a plane perpendicular to the axis of rotation, between the position of a fixed point at the start and end of the rotation.
The rotation of a neutron star closely resembles what?
The original rotation of the original star
What is The angle of rotation is?
The angle at which a alphabet looks exactly the same during the rotation is called angle of rotation. Example- The alphabet I it rotates and the alphabet looks exactly the same after it rotates 2 times , so, the angle of rotation of the alphabet I is 2 , H-2 , K-4, M-4, etc.
What is the angle of rotation of alphabets?
The angle at which a alphabet looks exactly the same during the rotation is called angle of rotation. Example- The alphabet I it rotates and the alphabet looks exactly the same after it rotates 2 times , so, the angle of rotation of the alphabet I is 2 , H-2 , K-4, M-4, etc.
Does an isosceles triangle have an angle of rotation?
No.
What is the angle rotation for a snowflake?
60°
What angle of rotation does the letter S have?
0, the angle is rotated about the origion
