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1. Using the following triangle with labeled angles and sides, find the following values with the givens: B A A. Given A= , c= 4, Find: (a) b= (b) B= (the angle) B. Given B== 30°, a= 7, Find: (a) b= (b) c= C. Given A= , c= 20, Find: (a) b= (b) csc (B) = (c) sin² (A) + sin² (B) = (hint: Express B in terms of A) D a U

1. Using the following triangle with labeled angles and sides, find the following values with the givens: B A A. Given A= , c= 4, Find: (a) b= (b) B= (the angle) B. Given B== 30°, a= 7, Find: (a) b= (b) c= C. Given A= , c= 20, Find: (a) b= (b) csc (B) = (c) sin² (A) + sin² (B) = (hint: Express B in terms of A) D a U

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter67: Analysis Of Trigonometric Functions
Section: Chapter Questions
Problem 9A: Refer to the following figure in answering Exercises 7 through 13. It may be helpful to sketch...
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1. Using the following triangle with labeled angles and sides, find the following values with the givens: a A b C A. Given A=, c= 4, Find: (a) b= (b) B= (the angle) B. Given B== 30°, a= 7, Find: (a) b= (b) c= C. Given A= , c= 20, Find: (a) b= (b) csc (B): = (c) sin² (A) + sin² (B) = (hint: Express B in terms of A)
Transcribed Image Text:1. Using the following triangle with labeled angles and sides, find the following values with the givens: a A b C A. Given A=, c= 4, Find: (a) b= (b) B= (the angle) B. Given B== 30°, a= 7, Find: (a) b= (b) c= C. Given A= , c= 20, Find: (a) b= (b) csc (B): = (c) sin² (A) + sin² (B) = (hint: Express B in terms of A)
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