If cos 3 -3-2 - 0-200- then the value of - is-

The correct option is C 10 degrees cos 3 θ = √(3)/2 = cos30^∘ ⇒ 3θ = 30^∘ ⇒θ =30/3= 10^∘ ...

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If cos 3 θ=√3...

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If $cos 3 θ = \frac{\sqrt{3}}{2}; 0 < θ < 200$ , then the value of $θ$ is:

15 degrees

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10 degrees

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0 degrees

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12 degrees

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If $c o s 3 θ$ = $\frac{\sqrt{3}}{2}$ ; 0 < $θ$ < 200, then value of $θ$ is:

\frac{a x}{cos θ} + \frac{b y}{sin θ} = (a^{2} - b^{2})

\frac{a x sin θ}{{cos}^{2} θ} - \frac{b y cos θ}{{sin}^{2} θ} = 0

(a x)^{2 / 3} + (b y)^{2 / 3} =

If $c o s 3 θ = \frac{\sqrt{3}}{2}$ ;
$0^{\circ} < θ < 20^{\circ}$ , then value of $θ$ is:

\frac{9 x}{cos θ} + \frac{5 y}{sin θ} = 56

\frac{9 x sin θ}{{cos}^{2} θ} - \frac{5 y cos θ}{{sin}^{2} θ} = 0

[(9 x)^{2 / 3} + (5 y)^{2 / 3}]^{3}

If $c o s 3 θ = \frac{\sqrt{3}}{2}$ ; $0 < 3 θ < 180^{\circ}$ , then value of $θ$ is:

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