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harkovskaia [24]
3 years ago
6

If tan = 12/5 and cos = -5/13, then what is sin?

Mathematics
1 answer:
Over [174]3 years ago
4 0

9514 1404 393

Answer:

  sin -12/13

Step-by-step explanation:

You can use the identity ...

  tan = sin/cos

to solve for sine:

  sin = cos·tan

  sin = (-5/13)(12/5) =

  sin -12/13

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To calculate the height of the ramp above the ground, we use the formula below.

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