Test SeriesFree PYQsExamsPricing

JEE Advanced Mathematics question

MathematicsSolution of TrianglesJEE Advanced

Not in JEE syllabus

In any , is equal to

Answer: (A),(B),(C)

Solution

Since : . Hence

Σ (B-C)=Missing argument for \frac\frac1{2R}Σ -=Missing argument for \frac\frac1{2R}=0.

So (c) is true. The other two expressions are also 0: - (a)

See the full step-by-step solution

Create a free account to read the complete working (4 steps), and practise questions like this in a timed test.

Create a free account

Question ID VK-108749