MHT CET · Maths · Straight Lines
The acute angle between the line \(4 x-2 y+13=0\) and the line which makes equal intercepts with the co-ordinate axes is
- A \(\tan ^{-1}(2)\)
- B \(\tan ^{-1}(3)\)
- C \(\tan ^{-1}\left(\frac{1}{2}\right)\)
- D \(\tan ^{-1}\left(\frac{1}{3}\right)\)
Answer & Solution
Correct Answer
(B) \(\tan ^{-1}(3)\)
Step-by-step Solution
Detailed explanation
\(m_1 = -\frac{4}{-2} = 2\) \(x+y=a \implies m_2 = -1\)
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