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REY [17]
3 years ago
13

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

Mathematics
1 answer:
Hitman42 [59]3 years ago
8 0

Answer:

second option

Step-by-step explanation:

Under a rotation about the origin of 90°

a point (x, y ) → (- y, x )

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2 years ago
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a_sh-v [17]

Answer:

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Step-by-step explanation:

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D=vt

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<em>It is only an estimate because the speed given is the average speed.</em>

8 0
3 years ago
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Hans typed a 36-word paragraph in 2/3 minute.<br> What is his typing speed, in words per minute?
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