false
A point or a line segment can be a preimage of itself because a line can be reflected or rotated.
A rhombus is a quadrilateral that has no line of symmetry but has rotation symmetry. Rotation symmetry means that the shape can be rotated by a certain degree and still look the same. In the case of a rhombus, it has rotational symmetry of order 2, meaning it can be rotated by 180 degrees and still appear unchanged.
Center of rotation
Point of rotation
Well, honey, when we talk about the orientation of an image compared to the preimage, we're looking at whether the image is flipped, turned, or stayed the same. If the image is flipped, we call it a reflection; if it's turned, we call it a rotation. And if it stayed the same, well, that's just boring old identity. So, in a nutshell, the orientation can change through reflection or rotation, or it can stay the same.
It is called a rotation.
This is the definition of "rotational symmetry", or if the statement is true for any number of degrees of rotation it is also "circular symmetry.".
Stock rotation ensures we always use the oldest stock first.The rotation of the Earth around the Sun takes one year.A farmer uses crop rotation to help keep the soil disease free.
Lateral Rotation of the leg or External Rotation is when the leg is rotated externally with toes turned outward or away from body's midline .
0, the angle is rotated about the origion
A vector rotation in math is done on a coordinate plane.2D vectors can be rotated using the cross and dot product.3D vectors are rotated using matrix based quaternion math.