15-03-2017
Mathematics

contestada

helpppp
which of the following is NOT equal to sin 425?
a. sin 115°
b. sin(-295°)
c. cos 25°
d. cos 205°
e. -sin(-115°)

helpppp which of the following is NOT equal to sin 425 a sin 115 b sin295 c cos 25 d cos 205 e sin115 class=

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Аноним Аноним

15-03-2017

I think the answer is C.

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