perplexus.info :: Just Math : The tangent formula

The tangent formula (Posted on 2023-09-06)

In triangle ABC with tan(B/2) + tan(C/2) = 1, prove that tan(A) ≥ 24/7.

No Solution Yet Submitted by Danish Ahmed Khan

Rating: 4.0000 (1 votes)

Comments: ( You must be logged in to post comments.)

	Subject	Author	Date
	heuristic "proof"	Charlie	2023-09-06 08:53:09

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (10)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info