document.write( "Question 314989: I have a hypotnuse of 7 and the opposite is 3.The adjacent is unknown.I know that you have to use sin, but I'm not quit sure how to solve for this. \n" ); document.write( "
Algebra.Com's Answer #225360 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! it is a right triangle, and you know two sides ___ use Pythagoras\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 = 7^2 - 3^2 \n" ); document.write( " |