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anonymous
 one year ago
MEDAL SOLVE
(cos Θ − cos Θ)2 + (cos Θ + cos Θ)2
anonymous
 one year ago
MEDAL SOLVE (cos Θ − cos Θ)2 + (cos Θ + cos Θ)2

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DanJS
 one year ago
Best ResponseYou've already chosen the best response.1solve what, there is nothing to solve , simplify?

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1cos(a)cos(a) = 0 then expand the second part if those are squared power terms

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1\[0^2 + (\cos(\theta)+\cos(\theta))^2=(\cos(\theta)+\cos(\theta))*(\cos(\theta)+\cos(\theta))\]

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1expand that by doing the foil distribute thing

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0is the answer cos^2 theta

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1yeah 4 cos squared theata
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