AP EAMCET · Maths · Straight Lines
The image of the point \(P(3,8)\) with respect to the line \(x+3 y=7\), assuming the line to be a plane mirror, is equal to .........
- A \((1,4)\)
- B \((-1,4)\)
- C \((1,-4)\)
- D \((-1,-4)\)
Answer & Solution
Correct Answer
(D) \((-1,-4)\)
Step-by-step Solution
Detailed explanation
Let image is \(P^{\prime}(h, k)\) Then \(P P^{\prime}\) is perpendicular to given line and mid point of \(P P^{\prime}\) lies over line. So, we have…
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