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Cos(2θ) + 7 cos(θ) = 8

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Cos(2θ) + 7 cos(θ) = 8

asked Sep 4, 2017 147k views

2 votes

Cos(2θ) + 7 cos(θ) = 8

Mathematics
college

Dawid Naczke asked

by Dawid Naczke

8.9k points

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1 Answer

3 votes

This pretty hard i really don't know man sorry

Troy Gizzi answered Sep 9, 2017

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