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satela [25.4K]
3 years ago
5

The point B(1, 1) is rotated 90° counterclockwise around the origin. What are the co

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
3 0

Given that the point B is (1,1) is rotate 90° counterclockwise around the origin.

We need to determine the coordinates of the resulting point B'.

<u>Coordinates of the point B':</u>

The general rule to rotate the point 90° counterclockwise around the origin is given by

(x, y) \rightarrow(-y, x)

The new coordinate can be determined by interchanging the coordinates of x and y and changing the sign of y.

Now, we shall determine the coordinates of the point B' by substituting (1,1) in the general rule.

Thus, we have;

Coordinates of B' = (1,1) \rightarrow(-1,1)

Thus, the coordinates of the resulting point B' is (-1,1)

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<span>Check the chart for a better understanding:
</span>



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Answer:

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Step-by-step explanation:

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