If cos? + cos ? + cos ? = sin ? + sin ? + sin ?

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If cos? + cos ? + cos ? = sin ? + sin ? + sin ? = 0 then what is the value of cos 3? + cos 3? + cos 3??

? = = = θ

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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Posted Date: Jan 30, 2023 02:08 AM

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If cos? + cos ? + cos ? = sin ? + sin ? + sin ?

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Optics

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