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 #720985 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"tan%28A%2BB%29=%28tan%28A%29%2Btan%28B%29%29%2F%281-tan%28A%29tan%28B%29%29\"$
\n" ); document.write( " $\"tan%28A%2BB%29=%284%2F7%2B8%29%2F%281-%284%2F7%298%29\"$
\n" ); document.write( " $\"tan%28A%2BB%29=%284%2F7%2B56%2F7%29%2F%281-32%2F7%29\"$
\n" ); document.write( " $\"tan%28A%2BB%29=%2860%2F7%29%2F%28-25%2F7%29\"$
\n" ); document.write( " $\"tan%28A%2BB%29=-12%2F5\"$
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