document.write( "Question 1106067: If A and B are both acute angles, tan A = 4/7 and tan B = 8, find the exact value of tan (A+B).\r
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Algebra.Com's Answer #720983 by ikleyn(52786) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "Use the formula \r\n" );
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document.write( "tan(A+B) = ,\r\n" );
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document.write( "which is one of the BASIC formula of trigonometry.\r\n" );
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