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Posted on Sep 05, 2010
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Where is the 2nd F key, to find the size of θ (to the nearest degree) where θ is acute. example question: sin θ = 0·259

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k24674

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  • Casio Master 8,093 Answers
  • Posted on Sep 06, 2010
k24674
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The key is called SHIFT on Casio calculators. To get the arcsine of an angle you press [SHIFT][SIN], then enter the angle measure in the appropriate unit (degree in your case) and press ENTER. Your result should be 15.01073397 or 15, to nearest degree.

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