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Ivanshal [37]
3 years ago
11

The point (-7, -24) is on the terminal ray of angle θ which is in standard position. A student found the six trigonometric value

s for angle θ. The student’s answers are shown.sin (theta) = StartFraction 24 Over 25 EndFraction. cosine (theta) = negative seven-twenty-fifths. tangent (theta) = negative twenty-four-sevenths. cosecant (theta) = StartFraction 25 Over 24 EndFraction. secant (theta) = negative StartFraction 25 Over 7 EndFraction. cotangent (theta) = negative StartFraction 7 Over 24 EndFraction.
Which value(s) are incorrect?
Mathematics
2 answers:
Viktor [21]3 years ago
6 0

Answer:

sin (theta)

tan (theta)

csc (theta)

cot (theta)

12345 [234]3 years ago
4 0

Answer:

the first one

Step-by-step explanation:

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A 64-ounce container of sports juice costs $6.50. A 48-ounce of the same juice costs $4.25. Which size container is the better b
Nady [450]

Answer:

Step-by-step explanation:

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7 0
3 years ago
(a) Use a linear approximation to estimate f(0.9) and f(1.1). f(0.9) ≈ f(1.1) ≈ (b) Are your estimates in part (a) too large or
olasank [31]

Answer:

(Missing part of the question is attached)

L(x)=2x+3

Estimates are too large.

Step-by-step explanation:

Suppose the only information we know about the function is:

f(1)=5

where the graph of its derivative is shown in the attachment

<h3>(a)</h3>

If the function f\\ is differentiable at point x=1 , the tangent line to the graph of f at 1 is given by the equation:

y=f(1) +f'(1)(x-1)

So we call the linear function:

L(x)=f(1) +f'(1)(x-1)

We know the f(1)=5 as it is given in the question, and f'(1)=2 from the graph attached. Substitute in the equation of L(x).

L(x)=5+2(x-1)\\L(x)=5+2x-2\\L(x)=2x+3\\

<h3>(b)</h3>

At x=1,  f'(x) is positive but it is decreasing. However. if we draw the tangent lines, we see that the tangent lines are becoming less steeper, so the tangent lines lie above the curve f. Thus, The estimates are too large.

4 0
2 years ago
Geoff paddles his canoe at an average speed of 3.5 miles per hour. After 5 hours of canoeing, Geoff has traveled 18 miles. Write
andriy [413]

Answer:

d(x) = 3.5x + 0.5

Step-by-step explanation:

3.5 x 5 = 17.5 which means the canoe began from a starting point of 0.5

7 0
2 years ago
PLEASE it’s due tonight help me! All help will be greatly appreciated.
wariber [46]

Answer:

233

Step-by-step explanation:

2ed

6 0
2 years ago
Find the area of the figure sides meet at right angles
amm1812

Answer:

there is no figure

Step-by-step explanation:

attach a photo first

6 0
3 years ago
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