If sin-2 sin-3 sin-0 and cos-2 cos-3 cos-0-Then find the value of sin -2 sin -3 sin -

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Differentiability

If sinθ+2 sin...

Question

Then find the value of sin

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-1

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None of these

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If $c o s θ + 2 c o s ϕ + 3 c o s Ψ = s i n θ + 2 s i n ϕ + 3 Ψ = 0,$ then $s i n 3 θ + 8 s i n 3 ϕ + 27 s i n 3 ψ =$

sin θ + sin ϕ = \sqrt{3} (cos ϕ - cos θ),

sin 3 θ + sin 3 ϕ

(where θ \in (0, 90^{\circ}), ϕ \in (0, 90^{\circ}))

a = cos θ + i sin θ, b = cos ϕ + i sin ϕ, c = cos ψ + i sin ψ

\frac{a}{b} + \frac{b}{c} + \frac{c}{a} = 2

sin (θ - ϕ) + sin (ϕ - ψ) + sin (ψ - θ)

θ, ϕ \in [0, 2 π]

2 cos θ (1 - sin ϕ) = {sin}^{2} θ (tan \frac{θ}{2} + cot \frac{θ}{2}) cos ϕ - 1

tan (2 π - θ) > 0

- 1 < sin θ < \frac{\sqrt{3}}{2}

ϕ

sin θ - cos θ = 0

{sin}^{4} θ + {cos}^{4} θ

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