Want this question answered?
well if you rotated it upside down then it would be a face with a uni brow.
A figure can be rotated through any angle of your choice.
The angles have the same measure. In the reflection the order of the angles are changed from clockwise to counterclockwise.
A circle
Rotation Symmetry La Simetria de Rotation Symetrie de Rotation
When u rotated a figure 180 is the reflection the same
Center of rotation
Point of rotation
well if you rotated it upside down then it would be a face with a uni brow.
the answer would be 180 degrease and if you don't believe me go on another website...
A figure can be rotated through any angle of your choice.
It is called a rotation.
For every point A = (x,y) in your figure, a 180 degree counterclockwise rotation about the origin will result in a point A' = (x', y') where: x' = x * cos(180) - y * sin(180) y' = x * sin(180) + y * cos(180) Happy-fun time fact: This is equivalent to using a rotation matrix from Linear Algebra! Because a rotation is an isometry, you only have to rotate each vertex of a polygon, and then connect the respective rotated vertices to get the rotated polygon. You can rotate a closed curve as well, but you must figure out a way to rotate the infinite number of points in the curve. We are able to do this with straight lines above due to the property of isometries, which preserves distances between points.
S gd dfnfhmmmmm
The least angle at which the figure may be rotated to coincide with itself is the angle of symmetry.
The angles have the same measure. In the reflection the order of the angles are changed from clockwise to counterclockwise.
It still has the same weight. Even turned or reflected the weight/mass remains the same.