Class 11-12

Teachers play a pivotal role in transforming the nation. iB Hubs Super 30, a novel initiative to honour inspiring teachers across India, has announced the 30 super teachers.

‘Super 30’ movie along with iB Hubs, have come forward with an initiative called ‘iB Hubs Super 30’ to recognize and celebrate many such teachers across India. This initiative received an overwhelming response of 30,000+ nominations ranging from school teachers, professors, deans, IAS trainers, coaches to singers and dance masters across the country.

The following geometry problem is simple to state but challenging to solve!

Interesting problem on area and triangle.

In an article published in the November 2016 issue of At Right Angles we had seen how geometrical fractal constructions lead to algebraic thinking. The article had highlighted the iterative construction processes, which lead to the Sierpinski triangle and the Sierpinski Square carpet. Further the idea of self-similarity within these fractals was reinforced through the recursive and explicit relationships between various stages of the fractal constructions.

If two sides of a triangle have the same lengths as two sides of another triangle, and one angle of the first triangle has the same measure as one angle of the second triangle, what can be said about them? Under what circumstances will they be congruent to one another?