Math, asked by dumdude, 6 hours ago

CLASS EXERCISE
1.
The angle between two vectors Ā = 21 – 3j + k and B = î - k is
c) 60
d) 90°
a) 30°
b) 45°

Answers

Answered by kaul84168

0

Step-by-step explanation:

45 is the ✅✅ correct answer..

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