In any triangle ABC, if A = B 2 C then
Mathematics · JEE Main · NTA Exams — Trigonometry
In any triangle ABC, if \(\cos \mathrm{A}=\frac{\sin \mathrm{B}}{2 \sin \mathrm{C}}\) then
- a = b = c
- c = a
- a = b
- b = c
Answer
(B) c = a
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