3 years ago

Tan theta * tan 2theta = 1, cos 2theta =?

Mathematics

1 answer:

lilavasa [31]3 years ago

6 0

Answer:123445

Step-by-step explanation: sorry I need to answer a question to get a free answer so sorry

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We can create a systems of equations. Assuming $m$ is Michelle's age, $j$ is Joan's age, and $r$ is Ryan's age, the equations are:

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