Solve for x cos90=4/x

1 answer:

7 0

Answer:

<h2>no solution</h2>

Step-by-step explanation:

$\text{We know:}\ \cos90^o=0.\\\\\text{Therefore}\\\\\cos90^o=\dfrac{4}{x}\to\dfrac{4}{x}=0\qquad\bold{FALSE}$

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Step-by-step explanation:

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