Show that sin2 x/sin x = 2cos x
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Show that sin2 x/sin x = 2cos x
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To show that sin2 xsin x 2cos x we can use the trigonometric identity sin 2x 2s...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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