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VMariaS [17]
3 years ago
15

If tan b = 40/9, then sin b = ?​

Mathematics
1 answer:
jeyben [28]3 years ago
8 0

Answer:

40/41

Step-by-step explanation:

Tangent is opposite over adjacent, and sine is opposite over hypotenuse.  We can find hypotenuse from Pythagorean, which gets us 41 as the hypotenuse.  Therefore sin b = 40/41.

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12.

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13.

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6 0
3 years ago
A bag contains white marbles and yellow marbles, 46 in total. The number of white marbles is 1 more than 4 times the number of y
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Answer:

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Step-by-step explanation:

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7 0
4 years ago
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atroni [7]

Answer:

90°

Step-by-step explanation:

hope this helps.....

6 0
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4 years ago
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329 Answer 
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