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OpenStudy (vera_ewing):
What is the y-value of sin(x) when x = -90°?
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OpenStudy (vera_ewing):
@Luigi0210 can you help? please?
OpenStudy (vera_ewing):
@iPwnBunnies please help? i'm so confused.
OpenStudy (zzr0ck3r):
|dw:1402103668367:dw|
OpenStudy (vera_ewing):
@zzr0ck3r the y-value would be -1?
OpenStudy (zzr0ck3r):
|dw:1402103740138:dw|
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OpenStudy (zzr0ck3r):
correct
OpenStudy (vera_ewing):
thank you so much!
OpenStudy (vera_ewing):
What is the y-value of sin(x) when x= -180°? @zzr0ck3r is this the same?
OpenStudy (vera_ewing):
it would be -2 right? because 90+90 is 180 and 1+1 is 2?
OpenStudy (zzr0ck3r):
|dw:1402103834621:dw|
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