TS EAMCET · Maths · Straight Lines
The image of the line \(x+y-2=0\) in the \(y\)-axis is
- A \(x-y+2=0\)
- B \(y-x+2=0\)
- C \(x+y+2=0\)
- D \(x+y-2=0\)
Answer & Solution
Correct Answer
(A) \(x-y+2=0\)
Step-by-step Solution
Detailed explanation
Equation of \(A^{\prime} B\) is \((y-0)=\frac{2-0}{0+2}(x+2)\) \(y-0=1(x+2)\) \(x-y+2=0\) which is the image of the line \(A B\) with respect to \(y\)-axis.
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