# Vector 7

Given vector OA(12,16) and vector OB(4,1). Find vector AB and vector |A|.

Result

x =  -8
y =  -15
A =  17

#### Solution:

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#### To solve this example are needed these knowledge from mathematics:

Two vectors given by its magnitudes and by included angle can be added by our vector sum calculator. Pythagorean theorem is the base for the right triangle calculator.

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