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tensa zangetsu [6.8K]
3 years ago
14

Find x for all three triangles.

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
3 0
In 13, x=27.496
In 14, x=16.824
In 15, x=51.34° 

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I did this in my head; it would take longer to write it out. I'll show you the trig if need be.
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Since we’ve been given a ratio, 3:8, we can convert that into a fraction and form an equation from it:

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The reason the numerator on the second fraction is 27/3 is because the team scored 27 points, not 27 baskets.

Simplify (Also replace the ? with an unknown variable):

\frac{3}{8} = \frac{9}{n}

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Divide both sides by 3:

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-T.B.

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