Join Examsbook
866 0

Q:

If 3 + cos2θ= 3(cot2θ + Sin2θ), 0°<θ<90°, then what is the value of (cosθ +2sinθ)?

  • 1
    $$ {2\sqrt{3}+1\over {2}}$$
  • 2
    $$ {3\sqrt{2}}$$
  • 3
    $$ {3\sqrt{3}+1\over {2}}$$
  • 4
    $$ {\sqrt{3}+2\over 2}$$
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$ {2\sqrt{3}+1\over {2}}$$"

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully