Question

2 cos theta -√3 = 0

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Answer 1

Answer:

here it is

Step-by-step explanation:

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2 cos theta - √3 = 0

so 2 cos theta = √3

therefore cos theta = √3/2

theta = 30°

as cos 30°=√3/2

Answer 2

Answer:

2 cosФ - √3 = 0

2 cosФ = √3

cos Ф = √3/2

As we know; √3/2 = cos60°

⇒ cos Ф = cos 60°

⇒ Ф = 60°        {As cos and cos got cancelled}

Step-by-step explanation:

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