Asked by Kate

Find the angle (Θ) for a terminal arm with the following coordinates(round to one decimal place):
(5,8)
Answered by Damon
tan T = 5/8
T = tan^-1 (5/8)
= 32.0 degrees
Answered by Henry
C(0,0), (5,8).

tanA = (8-0) / (5-0) = 1.6.
A = 58 deg.
Answered by Damon
Henry is correct
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