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sdas [7]
3 years ago
6

If sin⁡ θ=− 8/17 and 270°<θ<360°, what is cos⁡ θ?

Mathematics
1 answer:
I am Lyosha [343]3 years ago
6 0
Help pls help pls help pls help pls
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Is p(x)= |x| an inverse function
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Answer:

Step-by-step explanation:

p(x) = |x|

in : R  let : y = |x|

calculate : x

y² = |x| ²

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the inverse : y = x or y = - x

conclusion : the inverse is : g(x) = |x|

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3 years ago
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The first part of a trip driving at 40 mph was 15 miles longer and took 30 minutes longer than the second part of the trip drivi
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Step-by-step explanation:

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Dovator [93]
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3 years ago
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3 years ago
21x+28=14 and 9x+12y=6
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<span>21x+28=14
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