If a= 2i +j -k, b= i + 2j + 3k and c= 6i - 2j - 6k then the angle between a+b and c will be
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The angle between a+b and c will be 1.5707 radians.
Step-by-step explanation:
We are given the following in the question:
a + b =
The magnitude can be found as:
Formula:
Thus, the vector a+b and c are perpendicular.
The angle between a+b and c will be 1.5707 radians.
#LearnMore
Show that vectors a=2i+3j+6k,b=3i-6j+2k and c= 6i+2j-3k are mutually perpendiular
https://brainly.in/question/12263120
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