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maria [59]
3 years ago
14

Write a function to represent the point (x, y) rotated 90° counterclockwise about the origin.​

Mathematics
1 answer:
Yuki888 [10]3 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

Under a counterclockwise rotation about the origin of 90°

a point (x, y ) → (- y, x )

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What is the equation of the circle with center (-6,7) that passes through the point (4,-2). A. (x+6)^2+(y-7)^2=181 B. (x-6)^2+(y
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The equation of a cricle passing through (h,h) and with radius r is
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so

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so it is

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Read 2 more answers
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Answer:

ok dude I will study this

Step-by-step explanation:

then I will answer in a few minutes

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