2 years ago

(cos 2theta)/(1 + sin 2theta) = (1 - tan theta)/(1 + tan theta)

Mathematics

1 answer:

andre [41]2 years ago

3 0

Step-by-step explanation:

Here is the solution...hope it helps:)

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Answer:

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Step-by-step explanation:

Using the pythagorean theorem:

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Step-by-step explanation:

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