document.write( "Question 304573: i must show that cos theta=sinthetacottheta. i would appreciate any help possible. thank you \n" ); document.write( "
Algebra.Com's Answer #218065 by CharlesG2(834) ![]() You can put this solution on YOUR website! i must show that cos theta=sinthetacottheta. i would appreciate any help possible. thank you\r \n" ); document.write( "\n" ); document.write( "cos(theta) = sin(theta) * cot(theta) \n" ); document.write( "use sohcahtoa, sin = opp/hyp, cosine= adj/hyp, tan = opp/adj, cot=1/tan \n" ); document.write( "sin/cos = opp/hyp * hyp/adj = opp/adj = tan \n" ); document.write( "divide both sides by cos(theta) \n" ); document.write( "1 = sin(theta) * 1/cos(theta) * cot(theta) \n" ); document.write( "1 = tan(theta) * cot(theta) \n" ); document.write( "tan and cot are reciprocals of one another \n" ); document.write( "1 = 1 \n" ); document.write( " \n" ); document.write( " |