Problem

If \( x=10, y=5 \), and \( z=11 \), what is the cosine ratio for \( g^{\circ} \) ?

Answer

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Answer

\[ g^{\circ} = \arccos{\frac{10}{11}} \]

Steps

Step 1 :\[ \cos g^{\circ} = \frac{x}{z} \]

Step 2 :\[ \cos g^{\circ} = \frac{10}{11} \]

Step 3 :\[ g^{\circ} = \arccos{\frac{10}{11}} \]

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