document.write( "Question 608766: If tan(theta)=4 find the exact values of a) sec^2(theta) b) cot(theta) c) cot(pi/2-theta) d) csc^2(theta) \n" ); document.write( "
Algebra.Com's Answer #383384 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! If tan(theta)=4 find the exact values of a) sec^2(theta) b) cot(theta) c) cot(pi/2-theta) d) csc^2(theta) \n" ); document.write( "** \n" ); document.write( "For [0,π/2] \n" ); document.write( "use x for theta \n" ); document.write( "If tan x=4=opposite side/adjacent side=4/1 \n" ); document.write( "hypotenuse=√(4^2+1^2)=√(16+1)=√17 \n" ); document.write( "a) sec^2x=(√17)/1)^2=17 \n" ); document.write( "b)cotx=1/4 \n" ); document.write( "c)cot(π/2-x) =tanx=4 \n" ); document.write( "d) csc^2x=(√17/4)^2=17/16 \n" ); document.write( " \n" ); document.write( " |