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Shawna17
 2 years ago
Solve the equation on the interval [0, 2π). cos x + 2 cos x sin x = 0
Shawna17
 2 years ago
Solve the equation on the interval [0, 2π). cos x + 2 cos x sin x = 0

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ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.1You should explain a little...

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.1Try to factor: you can factor out cos x

churrity
 2 years ago
Best ResponseYou've already chosen the best response.1ZeHanz = Afganistan PIMP

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.1So cos x = 0 or 1+2sin x = 0

Shawna17
 2 years ago
Best ResponseYou've already chosen the best response.0@Swaazy look i asked for help not someone to annoy me

Swaazy
 2 years ago
Best ResponseYou've already chosen the best response.0and here comes your mother with those two little guys. Punched me in the belly and stepped on my feet, wauh slammed the bit* on the hard concrete

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.1cos x = 0 or sin x = ½ Now try to remember what values of x will give cos x = 0 or sin x = ½...

churrity
 2 years ago
Best ResponseYou've already chosen the best response.1The pimp was strong, the bit*h was gone, something was wrong I said what is going on?

Shawna17
 2 years ago
Best ResponseYou've already chosen the best response.0@Swaazy you are now block thanks have a nice life

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.1@Shawna17: can you look up these values in a table?

Shawna17
 2 years ago
Best ResponseYou've already chosen the best response.0how would I do that do you have a link?

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.1You could use this one, see image

Shawna17
 2 years ago
Best ResponseYou've already chosen the best response.0my choices are A. 0, pi/2, 7pi/6, 3pi/2 B. pi/2, 7pi/6, 3pi/2,11pi/6 C 7pi/6, 11pi/6, 2pi D. 7pi/6, 11pi/6

ZeHanz
 2 years ago
Best ResponseYou've already chosen the best response.1cos x = 0 gives pi/2 and 3pi/2 sin x = ½ gives 7pi/6 and 11pi/6
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