document.write( "Question 1068730: Given:
\n" ); document.write( "A=? a= 6
\n" ); document.write( "B= 14.3 b= ?
\n" ); document.write( "C= ? c=25
\n" ); document.write( "Find A
\n" ); document.write( "A.) $\"+4.42+\"$
\n" ); document.write( "B.) $\"+14.31+\"$
\n" ); document.write( "C.) $\"+22.23+\"$
\n" ); document.write( "D.) $\"+23.91+\"$ \n" ); document.write( "

Algebra.Com's Answer #683994 by Boreal(15235) $\"\"$ $\"About$

You can put this solution on YOUR website!
b^2=a^2+c^2-2ac cos B
\n" ); document.write( "=36+625=2(6)(25)cos 14.3
\n" ); document.write( "=661-290.70
\n" ); document.write( "=19.24
\n" ); document.write( "sin A/6=sin 14.3/19.24
\n" ); document.write( "sin A=6*sin 14.3/19.24
\n" ); document.write( "=0.0770
\n" ); document.write( "Arc sin 0.0770=4.42 deg
\n" ); document.write( "A \n" ); document.write( "

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