document.write( "Question 918222: Could you please help me solve this problem. Can you also show the steps, thank you.
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Algebra.Com's Answer #556979 by Edwin McCravy(20060) $\"\"$ $\"About$

You can put this solution on YOUR website!

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document.write( "Since  is positive, its inverse cosine is a positive\r\n" );
document.write( "angle between 0 and  in radians or between 0° and 90°, in degrees.\r\n" );
document.write( "Therefore the tangent will be positive.\r\n" );
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document.write( "let \r\n" );
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document.write( "Then the problem becomes to find \r\n" );
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document.write( "Take the cosine of both sides of \r\n" );
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document.write( "Substituting:\r\n" );
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document.write( "Since we know that the answer is positive we can ignore the ą.\r\n" );
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document.write( "Edwin

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