johngarlop1 johngarlop1

12-07-2022
Mathematics

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simplify the expression 1-cos^2(t) / cos^2(t)

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Medunno13 Medunno13

14-07-2022

Answer: [tex]\tan^2 t[/tex]

Step-by-step explanation:

[tex]\sin^{2} t+\cos^2 t=1 \implies 1-\cos^2 t=\sin^2 t\\\\\implies \frac{1-\cos^{2}t}{\cos ^2 t}=\frac{\sin ^2 t}{\cos^2 t}=\tan^2 t[/tex]

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