Use the cosine law to solve for the indicated side or angle. Round angles to the nearest degree and round side lengths to one decimal place a = ? C 9cm b = 34 cm B c=24 cm 15cm 12cm A = 24⁹ A= ?
Use the cosine law to solve for the indicated side or angle. Round angles to the nearest degree and round side lengths to one decimal place a = ? C 9cm b = 34 cm B c=24 cm 15cm 12cm A = 24⁹ A= ?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:2. Use the cosine law to solve for the indicated side or angle. Round angles to the nearest degree and round side lengths to one decimal place.
a.
b.
a = ?
9cm
b= 34 cm
B
c=24 cm
15cm
12cm
A = 24⁹
A= ?
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