Question

A certain mapping in the plane has the following two properties:

Point O maps to itself.
Every other point M maps to the point M', so that the counterclockwise angle from segment ​OM​​​ to segment OM​′​ measures 40 degrees and OM=OM'.
Which one of the following statements is true?

Question 2 options:

The properties define a rotation.

The properties define a translation.

The properties define a reflection.

Answer 1

@Falconmaster @Angle

Answer 2

is there a picture? XD

Answer 3

rotation?

Answer 4

no they didnt provide one

Answer 5

@Falconmaster @Angle

Answer 6

@Ultrilliam HALLPPPP I SUCKIN MATHH

Answer 7

@Vocaloid

Answer 8

@Vocaloid

Answer 9

@Ultrilliam

Answer 10

any ideas? notice how the point is moving a set number of degrees with respect to a central point O

would this be a reflection, translation, or rotation?

Answer 11

translation @Vocaloid

Answer 12

that's a good guess, but since it's with respect to a central point and moved a certain angle measurement, rotation would be a better choice

Answer 13

thank you very much