Class 11MathematicsTrigonometrical EquationsRelation between sides and angles, Solutions of triangles
MediumThe area of a $\Delta ABC$ is equal to
- A$\frac{1}{2}ab \sin C$
- B$\frac{1}{2}bc \sin A$
- C$\frac{1}{2}ca \sin B$
- D$bc \sin A$
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