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identify the quadrant in which 0 lies.

sin < 0 and sec > 0

4 answers

sin negative, cosine positive?

sin is negative III, IV
cosine positive I, III
Sin < 0-----> quadrant 3 and 4

Sec > 0 ---- quadrant 1 and 4

sec = 1/cos

Answer is quadrant 4
4/7/206
4/7/2006
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