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anonymous
 4 years ago
Find all solutions in the interval [0, 2π).
sin^2x + sin x = 0
anonymous
 4 years ago
Find all solutions in the interval [0, 2π). sin^2x + sin x = 0

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cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.1factoring sinx ( sinx + 1) = 0 sinx = 0 or 1

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0wouldnt it be pi/3 and pi

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes i know o, pi but im not sure if the further one is pi/3

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i useed the identities

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.1for sin x = 1 x = 270 degrees or 3pi/2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0just kidding i got 3pi/2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i saw it right when i was typing thnks guys ":)

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.1sin x = 0 for angle x = pi as well

cwrw238
 4 years ago
Best ResponseYou've already chosen the best response.1so 3 solution x = 0, pi and 3pi/2
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