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Grade 11Trigonometry

In triangle ABC, if the line passing incentre to the circumcentre is parallel to the base BC, then the values of (cos B + cos C - 1)

Profile image of Yash Anand
9 Years agoGrade 11
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1 Answer

Profile image of Saurabh Koranglekar
6 Years ago
Dear student

Please complete the question

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