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If you can rotate (or turn) a figure around a center point by fewer than 360° and the figure appears unchanged, then the figure has rotation symmetry. The point around which you rotate is called the center of rotation, and the smallest angle you need to turn is called the angle of rotation.
This figure has rotation symmetry of 72°, and the center of rotation is the center of the figure:
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What is angle period of satellite?
The angle of the satellite period, depends on where the satellite is positioned. When you figure out where the satellite is you position the angle to be where and what you need.
What is inclined at an angle 11.5 degrees to Earth's rotational axis?
The Earth's axial tilt is approximately 23.5 degrees, which means the angle of 11.5 degrees would not correspond directly to any significant astronomical feature.
How do you you rotate a figure 90 degrees clockwise about the origin?
To rotate a figure 90 degrees clockwise about the origin, simply swap the x and y coordinates of each point and then negate the new y-coordinate. This is equivalent to reflecting the figure over the line y = x and then over the y-axis.
What is the angle between the equator and the plane of orbit of earth?
23.5 degrees, the same as the "tilt" of Earth's rotational axis in space, the cause of the seasons.
What is the angle of tilt for the other planets?
Each planet in our solar system has a unique axial tilt, ranging from nearly 0 degrees for Mercury to about 98 degrees for Uranus. The axial tilt is the angle between a planet's rotational axis and its orbital plane. This tilt affects the planet's seasons and climate.
What is the smallest angle of Rotational symmetry for a square?
the line of symmetry from the middle
What is the smallest angle of rotatinal symmetry?
None. You can rotate a circle by the smallest possible angle that you can think of and it will be an angle of symmetry. And then you can halve that angle of rotation and still have rotational symmetry. And you can halve that angle ...
What is the angle of rotational symmetry of the figure shown?
45
How do you know if a figure has rotational symmetry?
A figure has rotational symmetry if it can be rotated by a certain angle (less than 360 degrees) and still looks the same. The number of times you can rotate the figure and have it look the same determines the order of rotational symmetry - a square has rotational symmetry of order 4, for example.
What figure has rotational symmetry but not line symmetry?
A figure that has rotational symmetry but not line symmetry is a figure that can be rotated by a certain angle and still look the same, but cannot be reflected across a line to create a mirror image of itself. An example of such a figure is a regular pentagon, which has rotational symmetry of 72 degrees but does not have any lines of symmetry. This means that if you rotate a regular pentagon by 72 degrees, it will look the same, but you cannot reflect it across any line to create a mirror image.
How do you give the least angle measure that will rotate the figure itself?
It is 360 degrees divided by the order of rotational symmetry.
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.
How many rotational symmetry does right angle have?
None.
Does a paralleogram have rotational symmetry?
No, a parallelogram does not have rotational symmetry because it cannot be rotated onto itself. Rotational symmetry requires an object to look the same after being rotated by a certain angle.
What is the angle of rotation of alphabets with rotational symmetry?
What is the angle of rotation of alphabet S
If a trapezoid has rotational symmetry what is the angle of rotation?
A "pure" trapezoid (a pair of parallel sides and two random sides) does not have rotational symmetry. If it is a parallelogram then it has a 180 degree symmetry. And if the paralloelogram happens to be a square, you have 90 deg symmetry.
Can you have line of symmetry but not rotational symmetry?
Yes, it is possible to have a shape that has a line of symmetry but does not have rotational symmetry. An example is the letter "K", which has a vertical line of symmetry but cannot be rotated to match its original orientation.
