Question 11 (4 points) Given that $cos( heta) = frac{4}{5}$ and that $ heta$ exists in the first quadrant, determine the exact value of $ an(2 heta)$. Use the diagram below to assist you.
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Step 1: Given that $\cos(\theta) = \frac{4}{5}$ and $\theta$ exists in the first quadrant, we need to find the exact value of $\tan(\theta)$. Show more…
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