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CBSE Class 12 Math 2023 Delhi Set 2 Solved Paper

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Question : 10 of 14
Marks: +1, -0
Find the angle between the following two lines:
→
r
‌=2
^
i
−5
^
j
+
^
k
+λ(3
^
i
+2
^
j
+6
^
k
)
→
r
‌=7
^
i
−6
^
k
+µ(
^
i
+2
^
j
+2
^
k
)
Solution:     👈: Video Solution
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