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nevsk [136]
3 years ago
10

I need help finding the reference angles for these angles.

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
4 0
Convert the angles to degrees. Remember there are 2pi radians in a circle, and a circle has 360 degrees, so conversion factor is 180degrees/pi. Then you can easily approximate the reference angle. Remember you make the reference angle from the positive x-axis and the reference angle will be the angle between the terminal side and the nearest x-axis (either positive side or negative side of the x-axis).
1)1.4 * \frac{180degrees}{pi} = 80.214 degrees
2)-1.4 \pi * \frac{180degrees}{ \pi } = -252 degrees

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6/√8*√27 rationalize the denominator
kari74 [83]

Answer: 3sqrt(2)/2 * 3sqrt(3)

Step-by-step explanation:

6*sqrt(8)/8 * sqrt(27)

6*sqrt(2*2*2)/8 * sqrt(3*3*3)

12sqrt(2)/8 * 3sqrt(3)

3sqrt(2)/2 * 3sqrt(3)

8 0
3 years ago
The prices of five used cars are given below. Which price is an outlier to the data set?
frozen [14]

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Step-by-step explanation:

An outlier is a number thats far different than the numbers selected. All of these numbers are close to each  other.

6 0
4 years ago
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The answer I’m soo confused
Arisa [49]

Answer:

The answer would be H for 30

Step-by-step explanation:

7 0
3 years ago
Help me on 6 and 7 please
Zina [86]

Answer:

6. Growth

7. Decay

Step-by-step explanation:

Rewriting an exponential equation can take many forms. One way to determine if the exponential function is growth or decay is to write the base as (1+a) or (1-a). Since a number greater than 1 is growth and a number less than one decays, this can determine the type of function it is.

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5 0
3 years ago
I don't get this. (write a linear function f with the given values)
Nataly [62]

Answer:

f(x) = (1/2)x

Step-by-step explanation:

f(x) = mx + b

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Therefor

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3 0
3 years ago
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