Solve the given trigonometric equation equation 0≰θ≤90°

 Cosθ= 1/2

Sinθ= 1/2

4Sin²θ - 3 = 0

3tan²θ=1

✓2 sec θ -2 = 0

Cosec θ = 2

3 sec ² θ - 4 = 0

Cosec² θ - 2 = 0

3 cot ² θ - 1 = 0