Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if in compression. B MA 69⁰ 69⁰ 69⁰ /69° E 40° BC = 69⁰ G Answers: 0.769 L C 69⁰ D L
Determine the forces in members BC, BE, and BF. The triangles are isosceles. The forces are positive if in tension, negative if in compression. B MA 69⁰ 69⁰ 69⁰ /69° E 40° BC = 69⁰ G Answers: 0.769 L C 69⁰ D L
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 27E
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