document.write( "Question 86168: If b= 16.3 ft. and a=21.7 ft., find /_A. Thanks so much for your help. \n" ); document.write( "
Algebra.Com's Answer #62279 by stanbon(75887)\"\" \"About 
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If b= 16.3 ft. and a=21.7 ft., find /_A.
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\n" ); document.write( "Draw a right triangle.
\n" ); document.write( "Label the hypotenuse \"c\"; the side opposite angle A as \"a\"; the remaining
\n" ); document.write( "side \"b\".
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\n" ); document.write( "EQUATION:
\n" ); document.write( "tan(A) = a/b
\n" ); document.write( "tan(A) = 21.7/16.3 = 1.33129
\n" ); document.write( "angle A = tan^-1(1.33129) = 53.088 degrees
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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