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M 8 meters 45° N 459 P What is the length of PN? (G.8b) (1 point) O A. 16m OB. 412m O C. 83m O D. 82m

M 8 Meters 45 N 459 P What Is The Length Of PN G8b 1 Point O A 16m OB 412m O C 83m O D 82m class=

Answer :

We can find the length of PN using trigonometric relations:

So, in this case:

[tex]\begin{gathered} \cos (45)=\frac{8}{PN} \\ PN=\frac{8}{\cos (45)} \\ PN=8\sqrt[]{2} \end{gathered}[/tex]

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