Why is cosine positive in the 4th quadrant and sine isn’t?
1 answer:
Answer:
Because sine can only be positive in quadrant II according to the CAST rule.
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6y > 8 - 5
6y > 3
y > 3/6
y > 1/2
Answer:
=4x4−2x2−3x+8
Step-by-step explanation:
30 is 20% of 150.
30/x = 20/100
30 * 100 = 20 * x
(30 * 100)/20 = x
x = 150
Answer:
Step-by-step explanation:
4/20 + 11/20 = 15/20
15/20 = 3/4 or 0.75
