JEE Main & Advanced
Mathematics
Trigonometric Equations
Question Bank
Critical Thinking
question_answer
In a \[\Delta ABC,\]let \[\angle C=\frac{\pi }{2}.\]If \[r\]and \[R\]are in radius and the circum-radius respectively of the triangle, then \[2(r+R)\] is equal to [IIT Screening 2000; AIEEE 2005]