Question about Casio FX-9750GPlus Calculator

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How can I find sin 45degrees 20 minutes using a fx-9750G PLUS calculator?

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The problem is not finding the sine of the angle but expressing the angle in Degree Minutes Seconds instead of decimal degrees.

  1. In RUN screen press [SIN] function key
  2. Press [OPTN]
  3. Press [F6] to get to next page of menus.
  4. Press [F5:Angl]
  5. Enter 45 and press [F4: degree ' "]
  6. Enter 20 and press [F4: degree ' "]
  7. If you have seconds to enter, type in value and press [F4:degree ' "]
  8. Press [EXE] to get your result.

This procedure will give you the sine regardless of the angle unit the calculator is configured for.

Posted on Sep 30, 2010

  • janani_aravi Sep 30, 2010

    Thank you so much!

  • k24674 Sep 30, 2010

    I am glad my answer was of some help to you. In view of that a 4 thumbs Up and a testimonial (like what you wrtote in your comment) would seem appropriate.

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