Direction 7999

A (5; -4) B (1; 3) C (-2; 0) D (6; 2)
Calculate the direction vector

a) a = AB
b) b = BC
c) c = CD

Correct answer:

a0 =  -4
a1 =  7
b0 =  -3
b1 =  -3
c0 =  8
c1 =  2

Step-by-step explanation:

A0=5 A1=4 B0=1 B1=3 C0=2 C1=0 D0=6 D1=2  a0=B0A0=15=4

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Tips for related online calculators
Our vector sum calculator can add two vectors given by their magnitudes and by included angle.
See also our trigonometric triangle calculator.

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We encourage you to watch this tutorial video on this math problem: video1

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