Math

Find the angle (Θ) for a terminal arm with the following coordinates(round to one decimal place):
(5,8)

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asked by Kate
  1. tan T = 5/8
    T = tan^-1 (5/8)
    = 32.0 degrees

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    posted by Damon
  2. C(0,0), (5,8).

    tanA = (8-0) / (5-0) = 1.6.
    A = 58 deg.

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    posted by Henry
  3. Henry is correct

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    posted by Damon

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