1.

The sum of three positive numbers α,β,γ is equal to π2. If ecotα,ecotβ and ecotγ form a geometric progression, then which of the following hold(s) good?

Answer»

The sum of three positive numbers α,β,γ is equal to π2. If ecotα,ecotβ and ecotγ form a geometric progression, then which of the following hold(s) good?



Discussion

No Comment Found