Question

Determine a general formula​ (or formulas) for the solutions to the equation. Then determine the specific solutions​ (if any) in the interval[0,2π).

2sin^2θ+3sinθ+1=0

Answer 1

another? Why not show how far <i>you</i> get with one of these?

Aside from the trig, it's just algebra I:

(2sinθ+1)(sinθ+1) = 0
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