The point (–1, 1) and (1, –1) are symmetrical about the line
Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry
The point (–1, 1) and (1, –1) are symmetrical about the line
- y + x = 0
- y = x
- x + y = 1
- none of these
Answer
(B) y = x
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