Mathematics

Mathematics, 14.10.2019 01:30, cobalt3931

Solve
(cos θ + cos θ)2 + (cos θ + cos θ)2

a. sin2 θ
b. 4
c. 8cos2θ
d. cos2 θ

answer

Answers: 3

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Do you know the correct answer?

Solve
(cos θ + cos θ)2 + (cos θ + cos θ)2

a. sin2 θ
b. 4
c. 8cos2θ

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