Show that y = Asin 2t + Bcos2t may be written as y = Csin(2t + a),
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Show that y = Asin 2t + Bcos2t may be written as
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y = Csin(2t + a), where C= √√A²+ B² and tana = BIA.
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Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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