Angle Between Two Lines Vector Form (Jee Mains) | ExamDuo
Ask Doubts
Log in
3D Line Equations and Skew
Medium
Angle Between Two Lines Vector Form
Find the angle between the pair of lines given by r = 3i + 2j - 4k + λ(i + 2j + 2k) and r = 5i - 2j + μ(3i + 2j + 6k).
SELECT ONE OPTION
A
cos⁻¹
(
19
21
)
B
cos⁻¹
(
23
19
)
C
cos⁻¹
(
17
13
)
D
cos⁻¹
(
13
9
)
Check
Ask about this question