Respuesta :

TheSandman1337
Let us find the measure of U and V.
[tex]|U|= \sqrt{6^2+4^2} [/tex]
[tex]|V|= \sqrt{7^2+5^2} [/tex]
U*V= 6*7+5*4=62
cosx=[tex] \frac{U*V}{|U| |V|} [/tex]
Substituting: cosx=0.999 and x=1.8 degrees.

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