Find the exact value of tan 22.5 using half-angle formulas.
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Find the exact value of tan 22.5° using half-angle formulas.
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We know that tan 45 1 and we can use this to find the exact value of tan 225 ...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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