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Mathematics 7 Online
OpenStudy (anonymous):

(cos Θ + cos Θ)^² + (cos Θ + cos Θ)^²

OpenStudy (anonymous):

sin2 Θ 4 8cos2 Θ cos2 Θ

OpenStudy (anonymous):

@SolomonZelman

OpenStudy (anonymous):

@skullpatrol

OpenStudy (anonymous):

@cj49

OpenStudy (solomonzelman):

(cos Θ + cos Θ)² + (cos Θ + cos Θ)² like this ?

OpenStudy (anonymous):

yes lol sorry

OpenStudy (solomonzelman):

(cos Θ + cos Θ)² + (cos Θ + cos Θ)² (2cos Θ)² + (2cos Θ)² 2(2cos Θ)² 2×4(cos²Θ) 8cos²Θ

OpenStudy (solomonzelman):

:) I love those

OpenStudy (anonymous):

your amazing

OpenStudy (solomonzelman):

Tnx :)

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