What are we learning ?
Main idea: It is usually hard to solve biquadratic equations. However, sometimes, combining tools from geometry and strategies like completing the square it is possible to do so.
Look at the knowledge graph.
Next understand the problem
Let a,b and c be the sides of a right angled triangle. Let be the smallest angle of this triangle. If and are also the sides of a right angled triangle then show that
Source of the problem
I.S.I. B.Stat. Entrance 2005, Subject Problem 1
Excursion Of Mathematics
Connected Program at Cheenta
Cheenta I.S.I., C.M.I. Entrance Program consists of live group and one on one classes, 24/7 doubt clearing and continuous problem solving streams. The trainers are / were students of Indian Statistical Institute and Chennai Mathematical Institute.