Ap Eapcet
Three Dimensional Geometry
AP EAPCET 2022 - 5th July Morning Shift
MCQ+1 / -02022
If the direction cosines of a line are \(\left(\frac{a}{\sqrt{83}}, \frac{5}{\sqrt{83}}, \frac{c}{\sqrt{83}}\right)\) and \(c-a=4\), then \(ca=\)
Ap Eapcet
AP EAPCET 2022 - 5th July Morning Shift
If the direction cosines of a line are \(\left(\frac{a}{\sqrt{83}}, \frac{5}{\sqrt{83}}, \frac{c}{\sqrt{83}}\right)\) and \(c-a=4\), then \(ca=\)