3 JEE Main 2005 Properties of Triangles previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2005 previous-year questions from the Properties of Triangles chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Properties of Triangles chapter hub.
In a triangle ABC, let ∠ C=(π)/(2). If r is the inradius and R is the circumradius of the the triangle A B C, then 2(r+…
In a triangle PQR, ∠ R=(π)/(2). If (P2 ) and (Q2 ) are the roots of a x²+b x+c=0, a ≠ 0 then
ABC is a triangle. Forces P, Q, R acting along I A, I B and I C respectively are in equilibrium, where I is the incentr…