AP EAMCET · Maths · Pair of Lines
A pair of perpendicular straight lines passes through the origin and also through the point of intersection of the curve \(x^2+y^2=4\) with \(x+y=a\). The set containing the value of ' \(a\) ' is
- A \(\{-2,2\}\)
- B \(\{-3,3\}\)
- C \(\{-4,4\}\)
- D \(\{-5,5\}\)
Answer & Solution
Correct Answer
(A) \(\{-2,2\}\)
Step-by-step Solution
Detailed explanation
To make the given curves \(x^2+y^2=4\) and \(x+y=a\) homogeneous.…
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