7) Which of the following trigonometric ratio is the reciprocal of cosine ratio? O A. cosine OB. secant OC. cosecant OD. cotangent 8) It refers to a line which is drawn from the eyes of the observer to the point being viewed. O A. Angle of Depression OB. Angle of Elevation O C. Line of Sight D. Reference Line

7) Which of the following trigonometric ratio is the reciprocal of cosine ratio? O A. cosine OB. secant OC. cosecant OD. cotangent 8) It refers to a line which is drawn from the eyes of the observer to the point being viewed. O A. Angle of Depression OB. Angle of Elevation O C. Line of Sight D. Reference Line

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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