Question

If 4sin^2 A +3 = 4 find Angle A ​

Answer 1

Answer:

Step-by-step explanation:

4sin^2θ=1

⇒sin^2θ=1/4

⇒sinθ=1/2​ or −1/2​

So, the values of θ are π/6​,5π/6​,7π/6 and 11π​/6

So, θ takes 4 values.