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First use the Pythagorean theorem to find the exact length of the missing side. Then find the exact values of the six trigonometric functions for angle

First use the Pythagorean theorem to find the exact length of the missing side Then find the exact values of the six trigonometric functions for angle class=

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SOLUTION

From Pythagorean theorem

[tex]\begin{gathered} \text{hyp}^2=opp^2+adj^2 \\ \text{hyp}^2=20^2+21^2 \\ \text{hyp}^2=400+441 \\ \text{hyp}^2=841 \\ \text{hyp}=\sqrt[\square]{841} \\ \text{hyp}=29 \end{gathered}[/tex]

So the hypotenuse = 29

Now let's find the six trigonemetric

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