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slega [8]
3 years ago
10

Exactly how many planes contain points J, K, and N? 0 1 2 3

Mathematics
2 answers:
zheka24 [161]3 years ago
7 0

Answer:

1

Step-by-step explanation:

Only 1 plane can contain a set of 3 points.

Nutka1998 [239]3 years ago
3 0

Answer: 3

Step-by-step explanation:

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\bf sin(\theta )=\cfrac{\stackrel{opposite}{2~~\begin{matrix} x \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }}{\stackrel{hypotenuse}{~~\begin{matrix} x \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ \sqrt{5}}}\implies \stackrel{\textit{and rationalizing the denominator}~\hfill }{\cfrac{2}{\sqrt{5}}\cdot \cfrac{\sqrt{5}}{\sqrt{5}}\implies \cfrac{2\sqrt{5}}{(\sqrt{5})^2}\implies \cfrac{2\sqrt{5}}{5}}

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