- #1
UrbanXrisis
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vectors -- basic help
Two vectors are given by A=-3i+4j and B=2i+3j. I need to find the angle between A and B
I know AxB is 17k because:
-3i+3j + 4j*2i = -9k-8k = 17k
I'm not sure how to find the vector
Two vectors are given by A=-3i+4j and B=2i+3j. I need to find the angle between A and B
I know AxB is 17k because:
-3i+3j + 4j*2i = -9k-8k = 17k
I'm not sure how to find the vector