Solve for A and b. (Assume b is positive.) a. 16 = 25 + 36 - 2(5)(6)
Question:
a. 16 = 25 + 36 - 2(5)(6) cos A
b. 49 = b2 + 9 - 2(3)(b) cos 60°
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a b b 8 b 2 40 6b05 0 so ...View the full answer
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Related Book For
Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
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