Assessment Directions: Read each item carefully. Write the letter of your answer on a separate answer sheet. 1) It refers to the ratio of the opposite and adjacent sides of the given acute angle of a right triangle. A. Cosine B. Cosecant C. Secant D. Tangent 2) What is the value of x in the given equation sin(38⁰) ==? A. 0.044 B. 8.619 C. 17.766 D. 22.740 For items 3-5. An 18 - foot high lamppost casts a shadow. If the angle of elevation from the tip of the shadow to the sun is 540, what is the length of the shadow? 3) Which of the following illustrations represents the problem? A. C. 18 feet 18 feet B. 18 feet 54° 18 feet 4) Which of the following trigonometric ratios will solve the given problem? A. Cosine B. Secant C. Sine D. Tangent 5) How long is the shadow casted by the lamppost? A. 1.308 ft B. 13.078 ft C. 130.778 ft D. 1307.766 ft D.

Assessment Directions: Read each item carefully. Write the letter of your answer on a separate answer sheet. 1) It refers to the ratio of the opposite and adjacent sides of the given acute angle of a right triangle. A. Cosine B. Cosecant C. Secant D. Tangent 2) What is the value of x in the given equation sin(38⁰) ==? A. 0.044 B. 8.619 C. 17.766 D. 22.740 For items 3-5. An 18 - foot high lamppost casts a shadow. If the angle of elevation from the tip of the shadow to the sun is 540, what is the length of the shadow? 3) Which of the following illustrations represents the problem? A. C. 18 feet 18 feet B. 18 feet 54° 18 feet 4) Which of the following trigonometric ratios will solve the given problem? A. Cosine B. Secant C. Sine D. Tangent 5) How long is the shadow casted by the lamppost? A. 1.308 ft B. 13.078 ft C. 130.778 ft D. 1307.766 ft D.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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