document.write( "Question 830324: A triangular sandbox has angles whose measures are in the ratio 3:7:2. What is the measure of the smallest angle?
\n" ); document.write( "a.
\n" ); document.write( "10°
\n" ); document.write( "b.
\n" ); document.write( "30°
\n" ); document.write( "c.
\n" ); document.write( "70°
\n" ); document.write( "d.
\n" ); document.write( "20°
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #500516 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
The angles in a triangle sum to 180.
\n" ); document.write( "\"3A%2B7A%2B2A=180\"
\n" ); document.write( "\"12A=180\"
\n" ); document.write( "\"A=15\"
\n" ); document.write( "The three angles are then \"3A\", \"7A\", and \"2A\".
\n" ); document.write( "The smallest is \"2A\".
\n" ); document.write( "
\n" );