In a A B C if b=2, E=30^ , then the area of the circumcircle of Δ ABC in square units is:
Mathematics · JEE Main · NTA Exams — Trigonometry
In a \(\triangle A B C \text { if } b=2, E=30^{\circ}\), then the area of the circumcircle of Δ ABC in square units is:
- \(\pi\)
- 2\(\pi\)
- 4\(\pi\)
- 6\(\pi\)
Answer
(C) 4
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