TS EAMCET · Maths · Pair of Lines
The area of the triangle formed by the pair of straight lines \((a x+b y)^2-3(b x-a y)^2=0\) and \(a x+b y+c=0\) is
- A \(\frac{c^2}{a^2+b^2}\)
- B \(\frac{c^2}{2\left(a^2+b^2\right)}\)
- C \(\frac{c^2}{\sqrt{2}\left(a^2+b^2\right)}\)
- D \(\frac{c^2}{\sqrt{3}\left(a^2+b^2\right)}\)
Answer & Solution
Correct Answer
(D) \(\frac{c^2}{\sqrt{3}\left(a^2+b^2\right)}\)
Step-by-step Solution
Detailed explanation
Given that, equation of pair of straight lines is…
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