The equation of two equal sides of an isosceles triangle are 7x – y + 3 = 0 and x + y –3…

Mathematics · JEE Main · NTA Exams — Co-ordinate Geometry

1. x –3y – 31 = 0 but not 3x + y + 7 = 0
2. neither 3x + y + 7 = 0 nor x – 3y – 31 = 0
3. 3x + y + 7 = 0 or x – 3y – 31 = 0
4. 3x + y + 7 = 0 but not x – 3y – 31 = 0

Answer

(C) 3x + y + 7 = 0 or x – 3y – 31 = 0

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