3 years ago

What is the image of (6,5) under a counterclockwise rotation of 180°?

Mathematics

1 answer:

Vlad [161]3 years ago

8 0

Answer:

(-6, -5)

Step-by-step explanation:

For a rotation of 180 degrees no matter the direction, you just flip the sign. In (6, 5) both are positive so you just change them to a negative.

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Answer:

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Step-by-step explanation:

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$\frac{2}{3} b + 5 - 5 = 20 - b - 5$

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$\frac{2}{3} b = 15 - b$

Add b to both sides.

$\frac{2}{3} b + b = 15 - b + b$

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Multiply everything by 3 to remove the fractions.

$3(\frac{2}{3}b+b) = 3(15)$

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