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In triangle ABC, right-angled at B, if tan A = 1/√3, find the value of: (i) sin A cos C + cos A sin C (ii) cos A cos C – sin A sin C

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asked Apr 30, 2017 in Mathematics by sforrest072 (157,439 points)

1 Answer

answered Apr 30, 2017 by Rohit Singh (61,782 points)
selected Feb 11, 2018 by sarthaks

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In triangle ABC, right-angled at B, if tan A = 1/√3, find the value of: (i) sin A cos C + cos A sin C (ii) cos A cos C – sin A sin C

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