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anonymous

  • one year ago

use a calculator to find the values of the inverse function in radians. sin -1 (0.65) tan -1 (-0.09)

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  1. mathstudent55
    • one year ago
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    You need to key in the numbers and press the correct keys. What is the difficulty?

  2. mathstudent55
    • one year ago
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    Also, first set the calculator to radian mode.

  3. anonymous
    • one year ago
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    they want it in a weird equation :/

  4. mathstudent55
    • one year ago
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    There is no equation for this. This is what you do: 1. Set the calculator to radian mode. 2. Enter the number 0.65 3. Press the inverse sine function. You may have to press a "second function" key first, followed by a sine key, but this depends on how your calculator works. Then follow the same procedure for the inverse tangent of -0.99

  5. anonymous
    • one year ago
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    What type of calculator are you using?

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