In triangle ABC with usual notations b= 3 , c=1, m A=30^ , then the largest angle of the triangle is

MHT CET 2023 Mathematics question

Not in JEE syllabus

In triangle ABC with usual notations , then the largest angle of the triangle is

Answer: (D)

By the cosine rule, , so . Hence the triangle is isosceles with and (check: ). The

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Question ID VK-096409