Level 3 Trigonometric Equations to Model Real Scenarios Outcome 6: Creating Trigonometric Equations from Word Problems 35% Level 1 (55%) Student has not yet demonstrated understanding of the standard. Level 2 (65%) Level 3 (75%) Level 4 (90%) Level 4+ (100%) Student is Student's demonstrating an emerging understanding of the standard. demonstration of understanding is approaching the standard. Student's demonstration of understanding is reaching the standard. Student's Student's demonstration of understanding is exceeding the standard. demonstration of understanding is extending the standard. 1. The propeller of a boat at dock in the ocean will rise and fall with the waves. On a particularly wavy night, the propeller leaves its resting position and reaches a height of 2.5 m on the peaks of the waves and -2.5 m in the troughs. The time between the peak and the trough is approximately 2 seconds. Determine the equation of a sinusoidal function that would model this situation assuming that at t = 0, the propeller is at its resting position and headed towards the peak of the next wave.

Level 3 Trigonometric Equations to Model Real Scenarios Outcome 6: Creating Trigonometric Equations from Word Problems 35% Level 1 (55%) Student has not yet demonstrated understanding of the standard. Level 2 (65%) Level 3 (75%) Level 4 (90%) Level 4+ (100%) Student is Student's demonstrating an emerging understanding of the standard. demonstration of understanding is approaching the standard. Student's demonstration of understanding is reaching the standard. Student's Student's demonstration of understanding is exceeding the standard. demonstration of understanding is extending the standard. 1. The propeller of a boat at dock in the ocean will rise and fall with the waves. On a particularly wavy night, the propeller leaves its resting position and reaches a height of 2.5 m on the peaks of the waves and -2.5 m in the troughs. The time between the peak and the trough is approximately 2 seconds. Determine the equation of a sinusoidal function that would model this situation assuming that at t = 0, the propeller is at its resting position and headed towards the peak of the next wave.

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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