Chapter 4: Lesson 4.8 Applications and Models

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Chapter 4: Lesson 4.8 Applications and Models #6 Solve the right triangle if B = 54°, c = 15. Right angle at C. #15 Solve the isosceles triangle with base angles of 45° and a base of 6. #23 At a point 50 feet from the base of a church, the angles of elevation to the bottom of the steeple and the top of the steeple are 35° and 47°40’ respectively. Find the height of the steeple.

Definition of Simple Harmonic Motion

#48 Find a model for simple harmonic motion if the amplitude is 3 meters, and the period is 6 seconds. Displacement is 0 at t = 0. #49 Find a model for simple harmonic motion if the amplitude is 3 meters, and the period is 1.5 seconds. Displacement is 3 at t = 0. #52 Do buoy problem.