Please solve (18 points)

Erik Cupal asked May 14, 2023

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35 votes

Erik Cupal asked May 14, 2023

2.5k points

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9 votes

Answer:

Ꮎ = 72.123°

Explanation:

AC² = BC²+ AB² - 2BC AB x cos (ABC) 4.52 4.12 +3.52 - 2 x 4.1 x 3.5 x cos (8) =

Satyajit Das answered May 18, 2023

3.1k points

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