Straight Line Question 275

Question: Slope of a line which cuts intercepts of equal lengths on the axes is [MP PET 1986]o00000

Options:

A)- 1

B)0

C)2

D) $ \sqrt{3} $

Show Answer

Answer:

Correct Answer: A

Solution:

  • The equation of line $ \frac{x}{a}+\frac{y}{a}=1 $ Þ $ x+y-a=0 $ \ $ Slope=-\frac{Coefficientofx}{Coefficientofy}=-1 $ .