The letter T for example
Both.
Yes. Any equilateral shape can have both rotational and line symmetry.
A line of reflection and a line of symmetry both show the reverse of an image.
a line of symmetry is the middle of a shape that is the same on both sides
A square, hexagon
A parallelogram has no lines of symmetry, but it has rotational symmetry.
no
Yes. it has 2 order of rotation symmetry
Yes. An ellipse (oval) has two lines of symmetry, but not a rotational symmetry. A parabola has one line and no rotation.
An isosceles triangle has one line of symmetry, which is drawn from the noncongruent side to the opposite vertex, and does not have a rotation symmetry.
The letter T for example
Many figures. For example, an ellipse.
An equilateral triangle has both line symmetry and rotational symmetry. A non-equilateral isosceles triangle has line symmetry but not rotational symmetry. A scalene triangle has neither kind of symmetry.
Both.
The letters H and Z have both line symmetry and rotational symmetry
F has no symetry : line or rotational symmetry