With usual notations in if a^2+b^2-c^2=ab, then measures of angle C is

MHT CET 2022 Mathematics question

Not in JEE syllabus

With usual notations in ABC if , then measures of angle C is

Answer: (D)

By the cosine rule . Substituting : . Hence

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-093721