$\"\"$

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The values are $\"\"$ , $\"\"$ , $\"\"$ .

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Since $\"\"$ and $\"A$ .

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$\"\"$

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$\"\"$

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Find $\"\"$ and $\"\"$ .

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From the right triangle :

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$\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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Therefore, the values of $\"\"$ , $\"\"$ and $\"\"$ .

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$\"\"$

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The values of $\"\"$ , $\"\"$ and $\"\"$ .