Brain Station Advanced on MSNOpinion
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, ...
Listeners contacted us to correct the answer to a clue from last week's puzzle, giving NPR's Ayesha Rascoe and Weekend Edition puzzlemaster Will Shortz a lesson in trigonometry. OK, so hold on, Will.
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