SophiaPopal
SophiaPopal
03-04-2017
Mathematics
contestada
How do you solve #19?
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Sxerks
Sxerks
06-04-2017
Recall that secΘ = 1/cosΘ
∴ LHS = [tex]\frac{\frac{1}{cosx}}{\frac{sinx}{cosx}}[/tex]
[tex] = \frac{1}{sinx} \neq sinx[/tex]
Thus, we've disproved by providing a proof.
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