The law of sines says that if a, b, and c are the sides opposite the angles
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The law of sines says that if a, b, and c are the sides opposite the angles A, B, and C in a triangle, then
Use the accompanying figures and the identity sin(π - θ) = sin θ, if required, to derive the law.
Transcribed Image Text:
sin A a = sin B b = sin C C
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From the right triangle ABD we have sin 1 ha or h a sin 1 From the right triangle BCD we h...View the full answer
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Related Book For
Thomas Calculus Early Transcendentals
ISBN: 9780321884077
13th Edition
Authors: Joel R Hass, Christopher E Heil, Maurice D Weir
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