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प्रश्न
What can be said regarding a line if its slope is negative?
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उत्तर
We know that the value of \[\tan\theta\] is negative for the value of \[\theta\] in the second quadrant. Therefore, the line makes an obtuse angle with the positive direction of the x-axis.
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| Column C1 | Column C2 |
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(iii) `(1, 12/5), (-3, 16/5)` |
