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TopNewestIn \(\Delta ABC\), we have \(\angle A = 90^{\circ}\), \(\angle B = \sqrt{7}^{\circ}\), and \(BC = 1\). What is the length of \(AB\)? (Ans: \(\sin \sqrt{7}^{\circ}\))

Can you come up with a solution to this geometry problem that doesn't involve trigonometry, yet still comes up with the correct answer? – Jimmy Kariznov · 3 years, 9 months ago

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– Sandip Biswas · 1 year, 10 months ago

IS IT cos7deg OR sin 7 deg?Log in to reply