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5. Find the general solution of the following equation: (a) cot 1 3 (b) 4cos20 = 1

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5. Find the general solution of the following equation: (a) cot 1 3 (b) 4cos20 = 1

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a To solve the equation cottheta 1sqrt3 we can use the relationship between tangent and cotangent fu... blur-text-image

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