dealing with one piece at à tir Deal with the "T+" first. 10. cos (* - a) = cos (T + (를 -a)) = 11. sin ( - a) 12. cos (+a) 13. sin ( +a)
dealing with one piece at à tir Deal with the "T+" first. 10. cos (* - a) = cos (T + (를 -a)) = 11. sin ( - a) 12. cos (+a) 13. sin ( +a)
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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Transcribed Image Text:The next four will require more work. Think about decomposing as n+ and
dealing with one piece at a time.
10. cos (* - a)
= cos (T + ( - a)) =
Deal with the "T+" first.
%3D
11. sin (폴-a)
12. cos (쫄 + a)
13. sin (*+a)
These two should be easy again
14. cos (27 - a)
15. sin (27 – a)
139
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