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Showing posts with label
arccos
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Showing posts with label
arccos
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Friday, January 24, 2014
Inverse Trigonometric Functions
Inverse Sine Function
The inverse sine function returns angles in QI or QIV.
Inverse Cosine Function
The inverse cosine function returns angles in QI or QII.
Inverse Tangent Function
The inverse tangent function returns angles in QI or QIV.
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