document.write( "Question 645439: if one acute angle in a right angled triangle is double the other then prove that the hypotenuse is double the shortest side \n" ); document.write( "
Algebra.Com's Answer #405460 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
if one acute angle in a right angled triangle is double the other then prove that the hypotenuse is double the shortest side
\n" ); document.write( "-------------
\n" ); document.write( "It's the 30-60-90 triangle.
\n" ); document.write( "sin(30) = 0.5 --> a/c = 0.5
\n" ); document.write( "c = 2a
\n" ); document.write( "
\n" ); document.write( "
\n" );