Question
Download Solution PDFFind the angle between the line
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
If θ is the angle between the line
Calculation:
Given: Equation of line is
As we know that the angle between the line
Here, a1 = 3, b1 = - 1, c1 = 2, a2 = 3, b2 = 4 and c2 = 1.
⇒ a1 ⋅ a2 + b1 ⋅ b2 + c1 ⋅ c2 = 9 - 4 + 2 = 7
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