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Express the following as a function of a single angle. cos 40 cos 70 + sin 40 sin 70 cos[?]
Express the following as a function of a single angle. cos 40° cos 70° + sin 40° sin 70° cos[?]°
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A First Course In Finite Elements
Authors: Jacob Fish, Ted Belytschko
1st Edition
0470510846, 9780470510841
