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Karolina [17]
3 years ago
11

Verifying Trig Functions #7

Mathematics
1 answer:
Nookie1986 [14]3 years ago
8 0

Answer:

steps

Step-by-step explanation:

secθ / cscθ + sinθ / cosθ = (1/cosθ) / (1 / sinθ) + sinθ / cosθ

= (sinθ / cosθ) + (sinθ / cosθ) = 2 (sinθ / cosθ) = 2 tanθ

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DaniilM [7]

Answer:

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Step-by-step explanation:

Hello There!

For this problem all we have to do is plug in -5 into x and calculate the value

so..

-3|-5|+2(-5)-1

so first things first | | means absolute value

The absolute values of -5 is 5 so the equation would be

-3(5) + 2(-5) - 1

-3*5=-15

2*-5=-10

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so the answer would be -26

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Answer:

C

Step-by-step explanation:

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Step-by-step explanation:

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4 0
3 years ago
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soldier1979 [14.2K]

Answer:

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Step-by-step explanation:

4 0
2 years ago
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an investment made in the stock market decreased at a rate of 1.2% per year for 25 years. what is the current value of the 100,0
Ann [662]

Answer:

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Step-by-step explanation:

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since time is 25 years, and rate is 0.988, since we are decreasing by 0.012.

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