tan A= 100/120= .83
my question is how to convert to degree?
Trigonometry question?
2011-08-13 12:58 am
回答 (2)
2011-08-13 12:59 am
a = tan^(-1) 0.83 = 39.8 degrees
2011-08-13 12:59 am
tanθ=100/120
θ=tan^-1(100/120)
θ≈39.81º
θ=tan^-1(100/120)
θ≈39.81º
收錄日期: 2021-05-01 13:45:37
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