document.write( "Question 230346: How do you find the perimeter of a right triangle when all they give me is that one angle equals 60 degrees and the hypotnuse is 48 cm? Thanks for your time \n" ); document.write( "
Algebra.Com's Answer #170568 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! cosB=a/c \n" ); document.write( "0.5=a/48 \n" ); document.write( "0.5*48=a \n" ); document.write( "a=24 \n" ); document.write( "------------ \n" ); document.write( "cosA=b/c \n" ); document.write( "0.866=b/48 \n" ); document.write( "41.6=b \n" ); document.write( "------------- \n" ); document.write( "P=41.6+48+24 \n" ); document.write( "P=113.6 cm \n" ); document.write( " |