CUET Preparation Today
CUET
General Test
Quantitative Reasoning
Trigonometry
If 3 sin2α - cos2α= 0 , find the value of α .
45°
90°
30°
60°
3 sin2α - cos2α= 0
tan2α = \(\frac{1}{3}\)
tanα = \(\frac{1}{√3}\)
α = 30°