document.write( "Question 1076641: tan a+cot a =seca.coseca \n" ); document.write( "
Algebra.Com's Answer #691282 by Herdaysoji(25) You can put this solution on YOUR website! tanA+cotA=secA.cosecA \n" ); document.write( "I.e; tanA=(sinA/cosA) and cotA=(1/tanA) \n" ); document.write( ".'.tanA+cotA=(sinA/cosA)+(1/(sinA/cosA) \n" ); document.write( ".'.(sinA/cosA)+(cosA/sinA) \n" ); document.write( " L.C.M \n" ); document.write( " sin^2A+cos^2A/(cosA.sinA) \n" ); document.write( " but.never forget your trigonometry identity that (sin^2A+cos^2A=1) \n" ); document.write( ".'.(1/cosA)*(1/sinA)=1/(cosA.sinA)=secA.cosecA \n" ); document.write( " |