2013 · Q86
If 4tanθ=3, then (4sinθ−cosθ)/(4sinθ+9cosθ) equals
Elementary MathematicsTrigonometry
- A1/2
- B1/3
- C1/4
- D1/6
Explanation
Divide by cos: (3−1)/(3+9)=2/12=1/6. Answer D.
If 4tanθ=3, then (4sinθ−cosθ)/(4sinθ+9cosθ) equals
Explanation
Divide by cos: (3−1)/(3+9)=2/12=1/6. Answer D.