Law of Sines & Law of Cosines

1. Law of Sines derived from the area of a triangle

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2. Using the Law of Sines:

do p. 20 in note packet

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3. Law of Cosines pt1:

do problems 1, 2 on page 21 in note packet

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4. Law of Cosines pt 2

do problems 3 4 on page 21 in note packet

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Problem # 1:

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2. Problem #2

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Problem #3

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