reflection
reflective (aka reflection)
yes
centre it and that is the answer
transformation
9 reflection
no rotational symmetry
60,120,180,240,300
A
21
Size remains constant in reflection and rotation.
A decagon can have rotational symmetries of order 1, 2, 5 or 10.
reflection
Yes, reflection and rotation are both transformations that can change the orientation of an object. Reflection is when an object is flipped over a line, while rotation is when an object is turned around a point.
Advantages of sine and cosine functions are in developing or creating plane analytic geometry. These functions are also beneficial in developing complex number plane, emphasizing scaling, rotation and reflection symmetries. which complement vertical and horizontal shifts.
There are the identity transformations:translation by (0, 0)enlargement by a scale factor of 0 - with any point as centre of enlargement.In addition, it can be reflection about the perpendicular bisector of any side of the rectangle, or a rotation of 180 degrees about the centre of the rectangle.
A glide reflection is where you reflect the shape and translate it. A glide rotation is where you rotate a shape and translate it. A glide translation doesn't exist.