Asked by jay
Find the angle between two vectors. In radians and in degrees.
u=<1,0,-3>, v=<2,-2,1>
I got
radians = 1.676
degrees = 96
u=<1,0,-3>, v=<2,-2,1>
I got
radians = 1.676
degrees = 96
Answers
Answered by
Steve
u•v = |u|*|v|*cosθ
-1 = √10*√5 cosθ
θ = 81.9°
check your math (and mine!)
-1 = √10*√5 cosθ
θ = 81.9°
check your math (and mine!)
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