A) \[5<\alpha \le 7\]
B) \[\frac{1}{2}\le \alpha \le 1\]
C) \[\frac{5}{3}\le \alpha \le \frac{7}{2}\]
D) None of these
Correct Answer: C
Solution :
[c] Point \[(0,\alpha )\] lies on the y-axis. In such equations, it is easier to see the location of point if lines are drawn on the axis. From the diagram, it is clear that \[\frac{5}{3}\le \alpha \le \frac{7}{2}\]You need to login to perform this action.
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