Posted by Katie on Saturday, March 3, 2012 at 8:16pm.
What is supposed to follow the 4cos^2_ ? If it is 4cos^2t, why can't it be added to the first term?
Are you supposed to solve for t or prove an identity?
Related Questions
Trig - Prove (cos^2t+4cos^2+4)/(cost+2)=2sect+1)/sect
Trig - Prove cos^2t+4cost+4/cost+2=2sect+1/sect
Trig - Prove cos^2t+4cost+4/cost+2=2sect+1/sect
Trig - Prove cos^2t+4cost+4/cost+2=2sect+1/sect
trig - Q1: Prove cos^2t+4cost+4/cost+2=2sect+1/sect Q2: A ship leaves port with ...
Trig - tan^2t/sect=sect-cost cott^2/csct=csct-sint
Trig - sin^4t-cos^4t/sin^2t cos^2t= sec^2t-csc^2t i have =(sin^2t+cos^2t)(sin^2t...
Math - Solving Trig Equations - What am I doing wrong? Equation: sin2x = 2cos2x ...
trig - If cos(t)=(-7/8) where pi<t<(3pi/2), find the values of the...
calculus/Trig - Suppose you wish to express sin(3t) in terms of sint and cost. ...
For Further Reading
