if cos alpha + cos beta + cos gamma = sin alpha + sin beta + sin gamma = 0 , prove that cos 2 alpha + cos 2 beta + cos 2 gamma = sin 2 alpha +sin 2 beta +sin 2 gamma

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Saurabh Koranglekar · Answer

Dear student Please see that there are 2 equations but three variables please check and repostif there is a possiblilityof correction

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if cos alpha + cos beta + cos gamma = sin alpha + sin beta + sin gamma = 0 , prove that cos 2 alpha + cos 2 beta + cos 2 gamma = sin 2 alpha +sin 2 beta +sin 2 gamma

if cos alpha + cos beta + cos gamma = sin alpha + sin beta + sin gamma = 0 , prove that cos 2 alpha + cos 2 beta + cos 2 gamma = sin 2 alpha +sin 2 beta +sin 2 gamma

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if cos alpha + cos beta + cos gamma = sin alpha + sin beta + sin gamma = 0 , prove that cos 2 alpha + cos 2 beta + cos 2 gamma = sin 2 alpha +sin 2 beta +sin 2 gamma

if cos alpha + cos beta + cos gamma = sin alpha + sin beta + sin gamma = 0 , prove that cos 2 alpha + cos 2 beta + cos 2 gamma = sin 2 alpha +sin 2 beta +sin 2 gamma

1 Answers

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