Respuesta :

Answer:

2.749

Step-by-step explanation:

Use the polar distance formula:

[tex]\sqrt{r_{1}^{2}+{r_{2}^{2}-2 r_{1} r_{2}cos(theta_{1} -theta_{2})[/tex]

[tex]\sqrt{10^{2}+{3^{2}-2(1) (3)cos(225-(-91))[/tex]

2.749

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