Plz ! easy question!
what is the angle of rotation if a rotation about the origin maps (4, -...
Mathematics, 25.11.2019 00:31 monk68
Plz ! easy question!
what is the angle of rotation if a rotation about the origin maps (4, -2) to (2,4)?
a. 45°
b. 90°
c. 180°
d. not here
Answers: 1
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