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Romashka [77]
3 years ago
13

A triangle is rotated 90° about the origin. Which rule describes the transformation?

Mathematics
1 answer:
Valentin [98]3 years ago
7 0

Answer:

(x, y) - (y, -x)

Step-by-step explanation:

Rotation is a process in which the orientation of a given figure is changed by turning it about a point called origin.  The rotation can be done either clock-wisely or counterclockwise about the origin.

If the given triangle is rotated 90^{0} clockwise, the rule that describe the transformation is; (x, y) - (y, -x)

If the given triangle is rotated 90^{0} counterclockwise, the rule that describe the transformation is; (x, y) - (-y, x)

In the given question, the required rule is; (x, y) - (y, -x). This shows a clockwise rotation of  90^{0} about the origin.

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