Q: Is line reflection a direct isometry?

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No. While it is true for reflection in a straight line, it is not true for other reflections.

YES ---- Explanation: An isometry is a distance-preserving mapping. . Geometric figures which can be related by an isometry are called congruent. Reflection preserves distance so it is an isometry. It reverses orientation so it is called an indirect orientationl

Reflection of an object is the flip of that subject on a particular line, that is called line of reflection.

A line of reflection and a line of symmetry both show the reverse of an image.

The line of reflection in symmetry is the imaginary line that travels down the line of symmetry. For example, in a square, the line of reflection would be the line down the center of the square, and the line down the diagonal of the square.

Related questions

No. While it is true for reflection in a straight line, it is not true for other reflections.

Because the glide reflection is a combination of two isometries, it is also an isometry.

YES ---- Explanation: An isometry is a distance-preserving mapping. . Geometric figures which can be related by an isometry are called congruent. Reflection preserves distance so it is an isometry. It reverses orientation so it is called an indirect orientationl

reflection

There are four types of isometries:Reflection - preserves ABCD not OAngle MeasureBetweenessCollinearityDistanceNOT OrientationTranslationRotationGlide Reflection

Yes, a rotation is an isometry.

Yes, translation is part of isometry.

A isometry is a transformation where distance (aka size) is preserved. In a dilation, the size is being altered, so no, it is not an isometry.

Reflection of an object is the flip of that subject on a particular line, that is called line of reflection.

Yes. Being congruent is part of the definition of an isometry.

A line of reflection and a line of symmetry both show the reverse of an image.

The line of reflection in symmetry is the imaginary line that travels down the line of symmetry. For example, in a square, the line of reflection would be the line down the center of the square, and the line down the diagonal of the square.