Prove that,
Cos(alpha) + Cos(Beta) + Cos(Gamma) = 1
Given, Cos(Alpha) = Ax/A
Cos(B...
Mathematics, 31.07.2021 14:50 amp92904
Prove that,
Cos(alpha) + Cos(Beta) + Cos(Gamma) = 1
Given, Cos(Alpha) = Ax/A
Cos(Beta) = Ay/A
and, Cos(Gamma) = Az/Aβ
Answers: 3
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