E. Engagement (Time Frame: 40 minutes )
Applying the law of cosines, solve the following problems. Round to the nearest hundredth.
1. Solve ΔABC.
2. Solve ΔABC, if C = 28°, a = 42, and b =
57.
3. Solve ΔABC.
4. Solve ΔRST, given r = 29, s = 16, and t = 24.
Applying the law of cosines, solve the following problems. Round to the nearest hundredth.
1. Solve ΔABC.
2. Solve ΔABC, if C = 28°, a = 42, and b =
57.
3. Solve ΔABC.
4. Solve ΔRST, given r = 29, s = 16, and t = 24.
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