#LetsPrepareATC 🏆 Prepare AAI - ATC Exam (2023) with ATC Gurus Mr. Paras Soni & Dr. Abhijit Sen
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Practice Question
Find the angle between the pair of lines

\(\frac{x-5}{3}=\frac{y+2}{5}=\frac{z+2}{4}\) And \(\frac{x-1}{1}=\frac{y-3}{1}=\frac{z-3}{2}\)

Select one correct option:

\(Cos^{-1}\frac{15}{8\sqrt{3}}\) Correct 💪 In-correct 🧐
\(Cos^{-1}\frac{2\sqrt{3}}{15}\) Correct 💪 In-correct 🧐
\(Cos^{-1}\frac{8\sqrt{3}}{15}\) Correct 💪 In-correct 🧐
\(Cos^{-1}\frac{15}{2\sqrt{3}}\) Correct 💪 In-correct 🧐
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