Quantitative Aptitude Ques 172

Question: The angle between the graph of the linear equation $ 239x-239y+5=0 $ and the X-axis is

Options:

A) $ 60{}^\circ $

B) $ 30{}^\circ $

C) $ 45{}^\circ $

D) $ 0{}^\circ $

Show Answer

Answer:

Correct Answer: C

Solution:

  • Here, $ 239x-239y+5=0 $

$ \Rightarrow $ $ 239y=239x+5 $

$ \Rightarrow $ $ y=x+\frac{5}{239} $

$ \Rightarrow $ $ y=mx+c $ and $ m=\tan \theta =1 $

$ \therefore $ $ \theta =45{}^\circ $