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4 years ago

Rectangle PQRS is rotated 90° clockwise about the origin.

Mathematics

1 answer:

7nadin3 [17]4 years ago

8 0

Answer:

R' (-4 , 1)

Step-by-step explanation:

Rotation of 90°

(Clockwise)

(x, y) ----> (y, -x) (take opposite of x, then switch the x and y)

Rotation of 90°

(CounterClockwise)

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

Rotation of 180°

(Both Clockwise and Counterclockwise)

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

Rotation of 270°

(Clockwise)

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

Rotation of 270°

(CounterClockwise)

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

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Answer:

Step-by-step explanation:

The computation of the number of people in the chorus are 50 or older is as follows

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liq [111]

Answer:

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Step-by-step explanation:

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