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Section 3: Functions 40
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Compute arc sine (.100) expressed in radians.
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Press
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See Displayed
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Comment
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g  RAD 1
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f-1  SIN
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Answer in radians.
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Compute tangent 45°.
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Press
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See Displayed
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Comment
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g  DEG 45
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f  TAN
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Answer.
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Compute arc tangent (39.4) expressed in radians.
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Press
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See Displayed
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Comment
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g  RAD 39.4
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f-1  TAN
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Answer in radians.
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Sample Case: Polar to Rectangular. Covert polar coordinates (r = 8, θ = 120°)
to rectangular coordinates:
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