JEE Main 2005 Mathematics question
In a triangle ABC, let . If r is the inradius and R is the circumradius of the the triangle , then equals
Answer: (2)
Solution
For a right angle at C: and . So , option (2).
In a triangle ABC, let . If r is the inradius and R is the circumradius of the the triangle , then equals
For a right angle at C: and . So , option (2).