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If the system of linear equations has a non-trivial solution, then the values of are
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a
nπ, nπ+(−1)nπ3
b
nπ, nπ+(−1)nπ6
c
nπ, nπ+(−1)nπ2
d
nπ, nπ+(−1)nπ4
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Correct option is B
Given equations has non-trivial solution⇒sin3θ-11cos2θ43277=0⇒sin3θ+2cos2θ−2=0⇒3sinθ−4sin2θ−4sin3θ=0⇒sinθ=0 (or) sinθ=12⇒θ=nπ (or) θ=nπ+(−1)nπ6, n∈zSimilar Questions
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