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Find the value of alpha and beta [alpha,beta belongs to (0°-90°)] satisfying the equation: Cos alpha × cos beta × cos (alpha+beta)= -1/8I hope I am able to tell u what my question is .. please help me out with this...as fast as possible...thanks in advance..😊

Find the value of alpha and beta [alpha,beta belongs to (0°-90°)] satisfying the equation: Cos alpha × cos beta × cos (alpha+beta)= -1/8I hope I am able to tell u what my question is .. please help me out with this...as fast as possible...thanks in advance..😊

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
Dear student

There must be more information, also in the EQUATION rhs = -1/8 or -/81

Please upload the question as an image so that it is clear what is to be solved

Regards

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