Question

A vertex of square is (3, 4) and diagonal $x + 2 y = 1$ then the second diagonal which passes through given vertex will be.

• A. $2 x - y + 2 = 0$
• B. $x + 2 y = 11$
• C. $2 x - y = 2$
• D. None of these

Answer 1

Answer: (C)

$2 x - y = 2$

Answer 2

Slope = 2 ⇒ Equation is $2 x - y = 2$.