#### Question

Find the value of x in each of the following :

(i) tan 3x = sin 45º cos 45º + sin 30º

(ii) cos x = cos 60º cos 30º + sin 60º sin 30º

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#### Solution

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#### Reference Material

Solution for question: Find the value of x in each of the following concept: Trigonometric Ratios of Some Specific Angles. For the course CBSE