Its Orientation
You don't rotate the angle, you rotate an object by that angle, for example if you had to rotate something 180o it would flip over.
No, but a diamond is.
It would be an infinite sphere.
its a shape
Triangle is a shape with three sides.
The moon changes shape as the planets (in this case the planet would be Earth) rotate around the sun.
To turn.
You don't rotate the angle, you rotate an object by that angle, for example if you had to rotate something 180o it would flip over.
A face value in maths is the out-side of the shape, as to say the face of a shape. The face value is the sides of a shape.
No, but a diamond is.
It would be an infinite sphere.
nonagon
its a shape
Triangle is a shape with three sides.
A shape in 2-dimensional space - a flat shape.
An enlargement is a transformation which changes the size of an object without changing its shape, rather as a projector enlarges the details of a photographic slide onto a screen.
To rotate a shape using reflection, you would typically mirror the shape across a line (such as the x-axis, y-axis, or a custom line). The reflection operation then creates the rotated shape as a mirror image of the original shape.