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Which of the following rules best describes the matrix below?

a. rotation of 90 counterclockwise about the origin c.
b. reflection over the line y = x
C. rotation of 180° about the origin
D. translation 1 unit left and 1 unit up

Which of the following rules best describes the matrix below a rotation of 90 counterclockwise about the origin c b reflection over the line y x C rotation of 1 class=

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151979

Answer:

I think its a

Step-by-step explanation:

because if you draw a graph and plot the points (0,-1) and (1,0) then you can check if they make a 90 degree angle turn counterclockwise.

Sorry if its not much information,Its hard to explain.

antisar123aal4321

Answer:

the answer is A

Step-by-step explanation:

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