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1. |
The range of value of \[\alpha \] such that \[(0,\alpha )\] lies on or inside the triangle formed by the lines \[y+3x+2=0,\] \[3y-2x-5=0,\] \[4y+x-14=0\]is |
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 |
Answer» D. None of these | |