Expand and simplify cos(x + 30).
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Expand and simplify cos(x + 30°).
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To expand and simplify cosx 30 we can use the trigonomet...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
Question Posted:
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