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Please use Law of Cosine to answer!


Please use Law of Cosine to answer! ​-example-1

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Explanation:

13.) option d. side side angel ( as it has 2 sides and 1 angle )

14. ) cosine

16 ) formula of law of cosine

c = a² + - 2ab cos c

c = 31² + 35² - 2 31 35 cos (48°)

c = 27.09

hope this answer helps you dear

User Saumya Rastogi
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