Unit vector 2D

Find coordinates of unit vector to vector AB if A[-6; 8], B[-18; 10].

Correct answer:

x =  -0.99
y =  0.16

Step-by-step explanation:

Δx=18+6=12 Δy=108=2 \vectAB=(12;2) \vectAB=Δx2+Δy2=12.17 x=\vectABΔx=0.99
y=\vectABΔy=0.16



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Showing 1 comment:
Tza0987
097=134
134=824
824=650
650=?





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Our vector sum calculator can add two vectors given by their magnitudes and by included angle.
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