Answer:
21
Step-by-step explanation:
-9=9
9+12=21
Answer:
27/77
Step-by-step explanation:
I hope this is correct
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The magnitude of a vector has to do with the vector length that is used to show the initial and final position of the vector.
<h3>What is a Vector?</h3>
This refers to the quantity that has a magnitude and direction and can be used to show position.
Hence, we can see that the vector, magnitude, and the directional angle values are not given so a general overview was given.
Read more about vectors here:
brainly.com/question/25811261
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