If sin2α - 3cos2α= 0 , find the value of α .
Answer & explanation
Correct answer: option 3
sin2α - 3cos2α= 0
tan2α = 3
tanα = \(\sqrt {3 }\)
α = 60°
If sin2α - 3cos2α= 0 , find the value of α .
Correct answer: option 3
sin2α - 3cos2α= 0
tan2α = 3
tanα = \(\sqrt {3 }\)
α = 60°