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Solve it without trigonometry — 2 easy methods anyone can use

Struggling with a problem that seems to require trigonometry? This lesson shows how to solve it without using trigonometry, ...
While the world of logic puzzles is vast, finding your niche can make you a stronger solver. By Isaac Aronow The rich and complex philosophical concept of logic is the engine that drives an ...
As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve solving problems by making a series of inferences and assessing these using reasoning. Sounds easy, right?