If A, B and C are interior angles of a triangle ABC, then what is tan((B + C)/2) + sin((B + C)/2) / cot(A/2) – cos(A/2) equal to? - CDS Elementary Mathematics 2021 (II)

Collect all the sequences of five consecutive integers such that their product is equal to…

The following Bar-Chart gives the production of cars by three different companies X, Y and…

If A, B and C are interior angles of a triangle ABC, then what is tan((B + C)/2) + sin((B + C)/2) / cot(A/2) – cos(A/2) equal to?