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3 years ago

7

The terminal side of an angle in standard position passes through P(–3, –4). What is the value of tan(theta)?

2 answers:

Mkey [24]3 years ago

8 0

If the point is at (-3, -4), it is located in the third quadrant. You can find the tangent of an angle by finding the ratio of the length of the opposite side to the length of the adjacent side. In this case, the opposite side of the angle is the vertical line with a length of 4 units, while the adjacent side of the angle is the horizontal line with a length of 3 units. <em>Thus, tan θ = 4/3.</em>

natali 33 [55]3 years ago

3 0

Answer:

Ans tan θ = 4/3

Step-by-step explanation:

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Given that the diameter of Circle A is 6 cm , and the radius of Circle B is 18 cm , what can be concluded about the two circles?

ELEN [110]

Answer:

The radius of circle B is 6 times greater than the radius of circle A

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Step-by-step explanation:

we have

<em>Circle A</em>

$D=6\ cm$

The radius of circle A is

$r=6/2=3\ cm$ -----> the radius is half the diameter

<em>Circle B</em>

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Compare the radius of both circles

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All circles are similar

In this problem the scale factor is 6

so

$6^{2}=36$

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Step-by-step explanation:

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2 years ago

Read 2 more answers

The distribution of cholesterol levels in teenage boys is approximately normal withnbsp mu equals 170 and sigma equals 30 (Sour

ddd [48]

Answer: 0.0336

Step-by-step explanation:

Given : The distribution of cholesterol levels in teenage boys is approximately normal with mean : $\mu= 170$

Standard deviation : $\sigma= 30$

The formula for z-score is given by :-

$z=\dfrac{x-\mu}{\sigma}$

For x=225

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The p-value = $P(z>1.83)=1-P(z$

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The probability that a teenage boy has a cholesterol level greater than 225 =0.0336

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3 years ago