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Lady_Fox [76]
3 years ago
14

Help with precal converting Cartesian equation to polar

Mathematics
1 answer:
MArishka [77]3 years ago
6 0

Answer:

B

Step-by-step explanation:

For cartesian to polar transformation,

x = rcosA , y = rsinA.

Put in the values in the given equation. And (cosA)^2 - (sinA)^2 = cos(2A)

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Here is an isosceles triangle.
kvasek [131]
The answers are A and C the base angles (the bottom 2 angles) are the same measure and the sides leading to the point are the same length
5 0
3 years ago
-5(4m - 2) = -2/3 + 6m).​
Anna35 [415]

Answer:

m=16/39

Step-by-step explanation:

-5(4m-2)=-2/3+6m

-20m+10=-2/3+6m

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7 0
3 years ago
(-18 divided by -<br> 2) + ( 28 divided by 7)
andrew11 [14]

Answer:

-18 divided by -2 should be -9. You add 18 divided by 7 ,which is 4, and this should make it -5.

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
How many 4 letter arrangements can be made by using different letters from the word hexagon
anastassius [24]

Answer:

I can find at least 10 4-letter words out of hexagon.

Step-by-step explanation:

1.) Hexa (means 6)

2.) gone

3.) nage (a type of bullion)

4.) gane (to yawn)

5.) hage (a frightening old woman; a witch)

6.) hane (ghostly)

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3 0
2 years ago
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Aloiza [94]

Answer

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Step by step explanation

Slope (m) = (y2 - y1)/(x2 - x1)

Here p1 = (-2, 3) and p2 (1, 0)

x1 = -2, y1 = 3, x2 = 1, y2 = 0

Now plug in the values in the slope formula, we get

m = (0 - 3) / (1 - (-2))

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Therefore, slope = -1

Thank you.

8 0
4 years ago
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