Correct Answer - Option 1 : √3
Concept:
sin
2x + cos
2x = 1
Calculations:
Given,
6 sin2x - 2 cos2x = 4
⇒ 6 sin2x - 2 cos2x = 4
⇒ 6 sin2x - 2 cos2x = 4 (sin2x + cos2x)
⇒ 6 sin2x - 2 cos2x = 4 sin2x + 4 cos2x
⇒ 6 sin2x - 4 sin2x = 4 cos2x + 2 cos2x
⇒ 2 sin2 x = 6 cos2x
⇒ tan2 x = 3
∴ tan x = √3