Find the angle between the following two ...

CBSE Class 12 Math 2023 Delhi Set 2 Solved Paper

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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