$\"\"$ \ \

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a). \ \

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To calculate the complement of $\"\"$ , subtract angle from $\"\"$ . \ \

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$\"\"$ \ \

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$\"\"$ . \ \

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To calculate the supplement of $\"\"$ , subtract angle from $\"\"$ . \ \

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$\"\"$ \ \

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$\"\"$ . \ \

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$\"\"$ \ \

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b). \ \

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To calculate the complement of $\"\"$ , subtract angle from $\"\"$ . \ \

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$\"\"$ \ \

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$\"\"$ . \ \

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To calculate the supplement of $\"\"$ , subtract angle from $\"\"$ . \ \

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$\"\"$ \ \

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$\"\"$ . \ \

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$\"\"$ \ \ Therefore, \ \

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(a).The complement and supplement of $\"\"$ are $\"\"$ and $\"\"$ . \ \

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(b).The complement and supplement of $\"\"$ are $\"\"$ and $\"\"$ .