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kondaur [170]
3 years ago
7

(1-sec x)/(1-cos x) = -sec x

Mathematics
1 answer:
ra1l [238]3 years ago
7 0

We are given the trigonometric equation:

(1 - sec x) / (1 - cos x) = - sec x

 

Since the left side has more terms, then let us work on that side to make it exactly like the right side.

We know that sec = 1 / cos, therefore:

(1 – 1 / cos x) / (1 – cos x) = - sec x

[(cos x – 1) / cos x] / (1 – cos x) = - sec x

[- (1 – cos x) / cos x] / (1 – cos x) = - sec x

Cancelling out the term (1 – cos x):

- 1 / cos x = - sec x

<span>- sec x = - sec x

PROVEN!</span>

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Answer:

Left on the x-axis

Step-by-step explanation:

The opposite of the coefficient's amount of units is how much the graph will be moved.

Table comparisons

g(x)=|x+4|

x  1   -2   <u>-4</u>

y  5   2    <u>0</u>

Underlined is the x-int of the equation.

f(x)=|x|

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y  1  <u>0</u>   1  3

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Svet_ta [14]

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the slope is 1

Step-by-step explanation:

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Find the slope of the line passing through the points (-8,-8) and (6,-8)
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Answer:

Slope = 0

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Step-by-step explanation:

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How much will fertilizer cost for a field 725 feet by 1,021 feet if one bag covers 10,000 square feet and costs $12.97 per bag?
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Answer:

$9600.72

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Length = 1,021 feet

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Area of the field = length × width

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