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

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ZeHanzBest ResponseYou've already chosen the best response.1
You should explain a little...
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
Try to factor: you can factor out cos x
 one year ago

churrityBest ResponseYou've already chosen the best response.1
ZeHanz = Afganistan PIMP
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
So cos x = 0 or 1+2sin x = 0
 one year ago

Shawna17Best ResponseYou've already chosen the best response.0
@Swaazy look i asked for help not someone to annoy me
 one year ago

SwaazyBest ResponseYou've already chosen the best response.0
and 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
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
cos x = 0 or sin x = ½ Now try to remember what values of x will give cos x = 0 or sin x = ½...
 one year ago

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

Shawna17Best ResponseYou've already chosen the best response.0
@Swaazy you are now block thanks have a nice life
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
@Shawna17: can you look up these values in a table?
 one year ago

Shawna17Best ResponseYou've already chosen the best response.0
how would I do that do you have a link?
 one year ago

ZeHanzBest ResponseYou've already chosen the best response.1
You could use this one, see image
 one year ago

Shawna17Best ResponseYou've already chosen the best response.0
my 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
 one year ago

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