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melamori03 [73]
2 years ago
5

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

Mathematics
1 answer:
OLEGan [10]2 years ago
3 0

Answer: \tan^2 t

Step-by-step explanation:

\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

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Step-by-step explanation:

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3 years ago
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butalik [34]

Answer:

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Step-by-step explanation:

Dividing the poly by the known factor:

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3 years ago
3. Use the diagram to answer the following questions.
Nuetrik [128]

Answer:

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