(e" -e¹"), then write: e¹ and e¹*. 1 If cos(x)= os(x) = -(e* + e^ª) and sin(x) = -— (e“ - e²"), e™“) 2i

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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If cos(x) = -(e“ + eª) and sin(x) =—=— (e".
ī
-e²"),
then write: et and ex.
L
Transcribed Image Text:If cos(x) = -(e“ + eª) and sin(x) =—=— (e". ī -e²"), then write: et and ex. L
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