Question: not sure of answer any help is appreciated. The terminal side of the angle 225 lies in quadrant III Its reference angle is Number sin

not sure of answer any help is appreciated.

not sure of answer any help is appreciated. The terminal side of

The terminal side of the angle 225 lies in quadrant III Its reference angle is Number sin (a sin (225 ) = 2 ab i sin (a) cos (225 ) =

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