when every part has a matching part
No A rectangle has rotational symmetry as well
Yes it does
Yes it does. As long as it has a symmetry without rotation. If you do the rotation either way it does have symmetry. :)
Asymmetrical
A square by definition has lines of symmetry. Therefore a square cannot be drawn without any lines of symmetry.
If it says rotated it's true If it says reflected it is false
False
Yes, that's correct. Rotational symmetry refers to the property of a shape that remains unchanged after a certain degree of rotation around a central point or axis. The number of times a shape fits within a full rotation without changing appearance is its order of rotational symmetry.
Yes. Any even sided figure will have a rotational symmetry. Yes. If it is a regular shape such as a square, hexagon or octagon (equilateral and equiangular) then the rotational symmetry is the same as the number of sides. Rotational symmetry is basically if the shape is rotated, is it exactly the same as it was before. A hexagon can be rotated 6 times and still be the same without actually being in the the same postition, so a hexagon has a rotational symmetry of 6.
Essentially an ellipse is a circle rotated about an axis without changing the point of view.
The order of rotational symmetry for a shape is the number of times that it can be rotated so that it appears the same without rotation (e.g. if you rotate an equilateral triangle 60o clockwise it looks the same).For regular polygons, the order of rotational symmetry for the shape is the number of sides that it has. A hexagon has 6 sides so has order of rotational symmetry 6.
Some characteristics that can be observed or measured without changing the identity of the matter include color, density, melting point, boiling point, odor, and conductivity. These properties help identify and classify different substances without altering their composition.
Physical properties of matter, such as color, texture, density, and melting point, can be observed without changing the composition of substances. These characteristics help identify and classify different types of matter based on their observable features.
Some characteristics that can be observed using the 5 senses or measured without changing the material include color, shape, texture, weight, density, temperature, and smell. These properties provide valuable information about the physical attributes of a material without altering its composition.
No A rectangle has rotational symmetry as well
A physical property. This refers to characteristics of a material that can be observed or measured without changing the substance's chemical identity, such as color, density, or melting point.
Some characteristics of motion that could change without changing the velocity of an object include acceleration, direction, and position. For example, an object moving in a circle at a constant speed has a changing acceleration (centripetal acceleration), changing direction, but constant velocity. Similarly, an object can change its position while maintaining a constant velocity if it moves along a straight path.