2-cos^2theta=3 sin theta*cos theta sintheta is not equal to cos theta, then tan theta is

• divide by cos^2 (θ)
  
  => 2sec^2 (θ) - 1 = 3tan(θ)
  => 2[1 + tan^2 (θ)] - 1 = 3tan(θ)
  => 2tan^2 (θ) - 3tan(θ) + 1 = 0
  
  solving this equation, tan(θ) = 1 or 1/2
• 12 years agoHelpfull: Yes(1) No(0)