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What shape has one line of reflection symmetry and no rotation symmetry?
The letter T for example
What kinds of symmetry do an equilateral and an isosceles triangle have?
An equilateral triangle has six symmetries, and an isosceles triangle has two. An isosceles triangle has a single axis of symmetry, the perpendicular bisector of the non-congruent side. This is a reflection symmetry. An equilateral triangle has rotational symmetry as well as reflection symmetry. It is invariant under rotations by 120 degrees.
Is the parallelograms the reflection symmetry?
A parallelogram normally has no lines of symmetry unless it is in the shape of a rectangle which will then give it 2 lines of symmetry
What shape has reflection and rational symmetry?
A square, a paralellogram, a trapezoid, a circle, a rectangle, a rhombus.
Is a 180 degree rotation a reflection for a regular shape?
Not always. It depends where the line of symmetry is located.
Does a reflection change the orientation of a shape?
It will, unless the shape is symmetrical and the axis of reflection is parallel to the axis of symmetry.
How many have reflection and rotational symmetry?
It depends on the shape!
What shape has one line of reflection symmetry and no rotation symmetry?
The letter T for example
What kinds of symmetry do an equilateral and an isosceles triangle have?
An equilateral triangle has six symmetries, and an isosceles triangle has two. An isosceles triangle has a single axis of symmetry, the perpendicular bisector of the non-congruent side. This is a reflection symmetry. An equilateral triangle has rotational symmetry as well as reflection symmetry. It is invariant under rotations by 120 degrees.
Is the parallelograms the reflection symmetry?
A parallelogram normally has no lines of symmetry unless it is in the shape of a rectangle which will then give it 2 lines of symmetry
Why linear symmetry is called reflection symmetry?
Because linear symmetry defines a line such that the shape is unchanged when REFLECTED in that line.
What are the symmetries of a cube?
From the perspective of a symmetry group, a cube has 48 symmetries total. They include:24 rotational symmetries: the identity6 90° rotations about axes through the centers of opposite faces3 180° rotations about the same axes8 120° rotations about the space diagonals connecting opposite vertices6 180° rotations about axes through the centers of opposite edges24 reflection symmetries that involve one of the above rotations, followed (or, equivalently) preceded by the same reflection
What shape has reflection and rational symmetry?
A square, a paralellogram, a trapezoid, a circle, a rectangle, a rhombus.
Is reflection and line symmetry the same thing?
No. You can reflect any shape about a line but if the resulting image is not the same as the original, that line is not a line of symmetry.
Is a 180 degree rotation a reflection for a regular shape?
Not always. It depends where the line of symmetry is located.
What is reflectional summetry?
Reflection symmetry, reflectional symmetry, line symmetry, mirror symmetry, mirror-image symmetry, or bilateral symmetry is symmetry with respect to reflection
How many lines of reflection symmetry does the letter S have?
None - it has rotational symmetry - not reflection symmetry.
