Test SeriesFree PYQsExamsPricing

JEE Advanced Mathematics question

MathematicsSolution of TrianglesJEE Advanced

Not in JEE syllabus

In a the sides and the angle B are given such that has two values . Then is equal to

Answer: (B)

Solution

Cosine rule: , whose roots are . So , and

(a

See the full step-by-step solution

Create a free account to read the complete working (3 steps), and practise questions like this in a timed test.

Create a free account

Question ID VK-109962