A line is drawn through the point A (p, q) in the direction θ to meet the line, ax + by +…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
A line is drawn through the point A (p, q) in the direction θ to meet the line, ax + by + c = 0 in B, then | AB | =
- \(\left|\frac{\mathrm{q}+\mathrm{q}+\mathrm{c}}{\mathrm{a} \cos \theta+\mathrm{b} \sin \theta}\right|\)
- \(\left|\frac{a q+b p+c}{a \cos \theta+b \sin \theta}\right|\)
- \(\left|\frac{q+q+c}{a \sin \theta+b \cos \theta}\right|\)
- \(\left|\frac{a q+b p+c}{a \sin \theta+b \cos \theta}\right|\)
Answer
(A) | q + q + c a + b |
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