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Solve: CosA+Cos2A+Cos3A= 0

Solve: CosA+Cos2A+Cos3A= 0
asked 118k views
3 votes
Solve: CosA+Cos2A+Cos3A= 0

asked
User Eriq
by
8.4k points

1 Answer

3 votes

A = (n + 1/2) π radians

'n' is any integer


answered
User Leonhard Triendl
by
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