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What are the angles of rotation of a 20 gon?
Some 20-gons will have only one: 360 degrees. Some 20-gons will have 2 (180 deg), some will have 90 deg, 72 deg, 36 deg of 18 deg. It depends on the extent of irregularity of the polygon.
What is the rotation angle for triangle?
A triangle can be rotated through any angle of your choice!An equilateral triangle has rotational symmetry of order 3, which means that a rotation of 120 degrees (or multiples) will bring it back to the same orientation. All other triangles have rotational symmetry of order 1: that is, you have to rotate them a full circle (360 deg) before they look the same.
How would you classify a Quadrilateral that has a 90 deg 70 deg 150 deg and 50 deg angle?
A quadrilateral having the given angles would best be described as an irregular 4 sided quadrilateral but depending where you live there may be another name for it.
If trapezoid ABCD was reflected over the y-axis reflected over the x-axis and rotated 180 and Acirc and deg where would point A' lie?
The location of point A depends on the centre of rotation (at the last stage). Since this is not specified, it is not possible to answer the question.centre of
The complement of an angle is 18 degrees what is the measure of the angle?
Complementary angles add to 90 degrees. So complement of 18 deg is 72 deg.
What is the image of C for a 90 and deg counterclockwise rotation about A?
The answer depends on the location of A and C. Without that information the question cannot be answered.
What are the coordinates of B' if A'B'C'D'E'F'G' is a 90 and deg counterclockwise rotation of ABCDEFG about the origin?
If B was (x, y) then B' is (-y, x).
What happens to the x and y coordinates when rotating a figure counterclockwise?
A rotation is a transformations when a figure is turned around a point called the point of rotation. The image has the same lengths and angle measures, and differs only in position. Rotations that are counterclockwise are rotations of positive angles. All rotations are assumed to be about the origin. R90 deg (x, y) = (-y, x) R180 deg (x, y) = (-x, -y) R270 deg (x, y) = (y, -x) R360 deg (x, y) = (x, y)
Which is the image of ABC for a 180 and deg counterclockwise rotation about P?
To find the image of ABC for a 180-degree counterclockwise rotation about point P, we would reflect each point of the triangle across the line passing through P. The resulting image of ABC would be a congruent triangle with its vertices in opposite positions relative to the original triangle.
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).
How man degrees is 1-3 of a rotation?
4
How many degrees is 2 whole 1 over 3 times a quarter of a rotation?
One rotation = 360 degrees so 21/3rotations = 7/3 * 360 deg = 840 deg.
What are the angles of rotation of a 20 gon?
Some 20-gons will have only one: 360 degrees. Some 20-gons will have 2 (180 deg), some will have 90 deg, 72 deg, 36 deg of 18 deg. It depends on the extent of irregularity of the polygon.
Does a trapezium have rotational symmetry?
rectangle has inversion (180 deg rotation) hexagon has 60 deg ratation, cyclic group genterated is 60, 120, 180, 240, 300, 360=0 equilateral triangle has 120 deg rotation, cyclic group genterated is 120, 240, 360=0
Can you rotate text counterclockwise by entering a number between 1 degree and 180 degree on the aligment sheet in the format cells dialog box?
In Excel it is between -90 deg and +90 deg.
How the Triangle ABC is shown on the graph. What are the coordinates of the image of point B after the triangle is rotated 270 and deg about the origin?
That would depend on its original coordinates and in which direction clockwise or anti clockwise of which information has not been given.
A regular hexagon rotates counterclockwise about its center. It turns through angles greater than 0 and deg and less than or equal to 360 and deg. At how many different angles will the hexagon map ont?
6 times.
