document.write( "Question 898229: 1/sinx \n" ); document.write( "
Algebra.Com's Answer #544655 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! 1/sinx = csc(x) \n" ); document.write( "Trigonometric Identities: \n" ); document.write( "sin(-θ)= -sin θ, cos(-θ) = cos θ, tan(-θ) = - tan θ \n" ); document.write( "sin(π/2-θ)= cos θ, cos(π/2-θ) = sinθ, tan(π/2-θ) = cot θ \n" ); document.write( "csc(x) = 1/sin(x), sec(x) = 1/cos(x) \n" ); document.write( "sin2 θ + cos2 θ = 1, sec2 θ = 1 + tan2 θ, csc2 θ = 1 + cot2 θ \n" ); document.write( " \n" ); document.write( " |