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dalvyx [7]
1 year ago
5

Which of the following have exactly one solution

Mathematics
2 answers:
Vanyuwa [196]1 year ago
8 0
The answer is c 6+15x+15x
alexandr402 [8]1 year ago
7 0
Trust me on this 1 I did it tha answer is C
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Pls help see (pic posted)
PolarNik [594]

Answer:

<h2>AB=8.4 inches</h2><h2>AC=13.05 inches</h2>

Solution,

\frac{ab}{bc}   = tan \: 40 \\ ab = bc \times tan \: 40 \\ ab = 10 \times 0.84 \\ ab = 8.4 \: inches \:

\frac{bc}{ac}  = cos \: 40 \\  \frac{bc}{cos \: 40}   = ac \\ ac =  \frac{10}{cos \: 40}  \\ ac = 13.05 \: inches

Hope this helps...

Good luck on your assignment..

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3 years ago
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andrew-mc [135]
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harkovskaia [24]

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(10·5)(x·7) is correct

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