COMEDK · Maths · 15. Hyperbola
The line \(21 x+5 y=116\) is a tangent to the hyperbola \(7 x^{2}-5 y^{2}=232\). Its point of contact is
- A \((-6,-2)\)
- B \((6,2)\)
- C \((6,-2)\)
- D \((-6,2)\)
Answer & Solution
Correct Answer
(C) \((6,-2)\)
Step-by-step Solution
Detailed explanation
The line \(21 x+5 y=116\) is a tangent to \(7 x^{2}-5 y^{2}=232\). If \(P\left(x_{1}, y_{1}\right)\) is the point of contact, then \(S_{1}=0\).…
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