document.write( "Question 150937: Which one of the following statements is true for trigonometric functions of two acute angles A and B in a right triangle?
\n" ); document.write( "A cosB=tanA
\n" ); document.write( "b. cotB=cosA
\n" ); document.write( "c. sinB=sinA
\n" ); document.write( "d. tanB=cotA
\n" ); document.write( "

Algebra.Com's Answer #110882 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
D.\r
\n" ); document.write( "\n" ); document.write( "tan = opposite/adjacent
\n" ); document.write( "cot = adjecent/opposite But in this problem we switched which vertex we were making that statement about. \r
\n" ); document.write( "\n" ); document.write( "Draw the tirangle, label sides a and b and then put the angles A and B at the vertex opposite the side. Then see how what we said above implies the same ratio
\n" ); document.write( "
\n" );