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A 9. In the above right triangle, AC 9 and BC p. Find algebraic expressions for the following involving p. Your answers do not involve 0. You can use sqrt (x) or x^0.5 for the square root a. (a) tan 0 (b) The length of side AB. (c) csc e (d) cos?e (a) tan 0 = p/9 (b) The length of side AB = sqrt(81+p^2) (c) csc 0= sqrt(81+p^2)/p (d) Which of these is cos-0? p2 - 81 p2 + 81 81 + p2 81-p2 81 - p2 81 18p 18p O None of these. 81 + p2 81 + p2 81- p2 81 + p- 81 + p2

A 9. In the above right triangle, AC 9 and BC p. Find algebraic expressions for the following involving p. Your answers do not involve 0. You can use sqrt (x) or x^0.5 for the square root a. (a) tan 0 (b) The length of side AB. (c) csc e (d) cos?e (a) tan 0 = p/9 (b) The length of side AB = sqrt(81+p^2) (c) csc 0= sqrt(81+p^2)/p (d) Which of these is cos-0? p2 - 81 p2 + 81 81 + p2 81-p2 81 - p2 81 18p 18p O None of these. 81 + p2 81 + p2 81- p2 81 + p- 81 + p2

Trigonometry (11th Edition)
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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B A. 9. In the above right triangle, AC=9 and BC p. Find algebraic expressions for the following involving p. Your answers do not involve 0. You can use sqrt (x) or x^0.5 for the square root a. (a) tan 0 (b) The length of side AB. (c) csc 0 (d) cos?e (a) tan 0 = p/9 (b) The length of side AB sqrt(81+p^2) (c) csc 0= sqrt(81+p^2)/p (d) Which of these is cos-e? 81 + p2 81 -p2 18p p2 - 81 18p O None of these. 81 81 - p2 81 + p2 81 + p2 p2 + 81 81 p2 81 + p- 81 + p2
Transcribed Image Text:B A. 9. In the above right triangle, AC=9 and BC p. Find algebraic expressions for the following involving p. Your answers do not involve 0. You can use sqrt (x) or x^0.5 for the square root a. (a) tan 0 (b) The length of side AB. (c) csc 0 (d) cos?e (a) tan 0 = p/9 (b) The length of side AB sqrt(81+p^2) (c) csc 0= sqrt(81+p^2)/p (d) Which of these is cos-e? 81 + p2 81 -p2 18p p2 - 81 18p O None of these. 81 81 - p2 81 + p2 81 + p2 p2 + 81 81 p2 81 + p- 81 + p2
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