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How many degrees must a rectangle be rotated in order to map onto itself?
It will be 180 degrees
How are 0 1 8 symetrical?
In the appropriate font, they can be rotated through 180 degrees and would look the same.
What shape has twofold rotational symmetry?
Any shape which, when rotated through 180 degrees appears to be the same as the original.
How rhombus has order 2 rotational symmetry?
Because a rhombus which is rotated through 180 degrees will coincide with itself.
Does a parallelogram have a rotation symmetry?
Yes, 180 degrees. In the degenerate case that the parallelogram is a square, then 90 degrees.
What is true about corresponding line segments of an object that has been rotated 180 degrees about the origin?
The line segments will have been rotated by 180 degrees.
Point Q was rotated about origin (0,0) by 180 degrees?
.
How many degrees has triangle ABC been rotated counterclockwise about the origin?
180 degrees.
What is the image of point (3 5) if the rotation is-180?
If the point (3,5) is rotated 180 degrees, it becomes (-3,-5).
If triangle DEF is rotated 180 degrees clockwise around the origin what will be the coordinates of point E in the image D (-13) E (31) and F (2-2)?
add the
What are the coordinates of the image of the point 2 5 after it is rotated 180 degrees clockwise about the origin?
Rotating it about the origin 180° (either way, it's half a turn) will transform a point with coordinates (x, y) to that with coordinates (-x, -y) Thus (2, 5) → (-2, -5)
What is the angle measurement when a line is rotated from its initial position of 180 degrees to its final position of 0 degrees?
The angle measurement when a line is rotated from 180 degrees to 0 degrees is 180 degrees.
How do you rotate a figure 180 degrees about origin?
Visualize a capital "N." Rotated 90 degrees counter-clockwise (a quarter turn to the left) it would look like a capital "Z."
What is the image of point (3 5) if the rotation is 180º?
If the point (3,5) is rotated 180 degrees, it becomes (-3,-5).
When a figure can be rotated 180 degrees and still looke the same?
When u rotated a figure 180 is the reflection the same
If a shape is rotated by a half turn how many degrees did it rotate?
180 degrees
How do you rotate triangle 180 degrees about the origin?
Negate each of the x and y components of all three vertices of the triangle. For example, a triangle with vertices (1,2), (8,3), and (5,6) would become (-1,-2), (-8,-3) and (-5,-6) when rotated 180 degrees about the origin.
