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Sergio039 [100]
1 year ago
14

What are the coordinates of the image of point H after a counterclockwise rotation of 180° about the origin?

Mathematics
1 answer:
s344n2d4d5 [400]1 year ago
5 0

To determine the counter clockwise rotation of 180 degree about the origin

When rotating a point 180 degrees counterclockwise about the origin our point H(x,y) becomes H'(-x,-y).

\text{Initial coordinate of H = (-4 , 2)}

From the rotation formula about the origin counterclockwise 180 degree is

\begin{gathered} \text{ Final coordinate of  H}^{^{\prime}}\text{  = (-(-4) , -2)} \\ H^{\prime}\text{ = (4 , -2)} \end{gathered}

Therefore the correct answer is Option A

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I don’t know about the slope but the Y-Intercept is just the Y.
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A factory has two types of employees line workers and Mananger
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Step-by-step explanation:

Read this article to learn about the types, functions, advantages and conflicts of line and staff organisation.

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1. Personal Staff:

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3 0
3 years ago
PLEASE PLEASE PLEASE ANSWER
telo118 [61]

Answer:

the answer is D

3 0
3 years ago
Please help
oksian1 [2.3K]

Answer:

1: 11√3 - 7√6

2: 11√3 - 7√6

3: -9

4:12

Step-by-step explanation:

To add radicals they need to have the same radical part for the first one we have

7√3- 4√6 + √48 - √54

We can simplify the last two into 4√3 and 3√6

So we have 7√3 - 4√6 + 4√3 - 3√6

adding similar radicals we get

11√3 - 7√6

For the second one we have 11√3 - 7√6

There's nothing we can do from here so keep that as your answer

This one is quite easy -3√9

square root of 9 is 3

so we have -3*3 which is -9

next is

4√9

same deal as the one before

3*4=12

5 0
2 years ago
Read 2 more answers
Please tell correct answers
gregori [183]

Answer:correct answers

Step-by-step explanation:

7 0
3 years ago
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