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Posted by on Wednesday, July 18, 2012 at 4:46am.

Use a table of trigonometric values to find the angle è in the right triangle in the following problem. Round to the nearest degree, if necessary.
cos è = 0.8192 A = 45 H =?

  • math - , Wednesday, July 18, 2012 at 6:00am

    There should be a figure or description of what angle or side goes where. If one of the acute angles of the right triangle is
    è = cos^-1 0.8192 = 35.0 degrees, the other acute angle is 55.0 degrees.

    I have no clue where A andH are located

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