(3.2)? = (5.2)? + (8.1) - 2(5.2)(8.1) cos a %3D ..... Select the correct choice below and, if necessary, fill in the answer box to complete your choice. D A. The solution set is {12.0,348.0}. (Type your answer in degrees. Do not include the degree symbol in your answer. Round the final answer to one decimal place as needed. Round all intermediate values to four decimal places as needed. Use a comma to separate answers as needed.) D B. There is no solution.
(3.2)? = (5.2)? + (8.1) - 2(5.2)(8.1) cos a %3D ..... Select the correct choice below and, if necessary, fill in the answer box to complete your choice. D A. The solution set is {12.0,348.0}. (Type your answer in degrees. Do not include the degree symbol in your answer. Round the final answer to one decimal place as needed. Round all intermediate values to four decimal places as needed. Use a comma to separate answers as needed.) D B. There is no solution.
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°.
Related questions
Question
Transcribed Image Text:Solve the equation for 0° <a< 90°.
(3.2)2 = (5.2)? + (8.1) - 2(5.2)(8.1) cos a
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The solution set is {12.0,348.0°}
(Type your answer in degrees. Do not include the degree symbol in your answer. Round the final answer to one decimal place as needed. Round all
intermediate values to four decimal places as needed. Use a comma to separate answers as needed.)
O B. There is no solution.
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