sinx-cos x 1. tan x cscx-secx cot x sin x coS X %3D
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
100%
Transcribed Image Text:2 sin a
6. cos?a tan a=-
sec a+cos a+sin²a sec a
sin a
1
7.
1
+2 sin a-sin² a sec a
cot a-tan a+2
sec a
sec a csc a-2 tan a _ cos a-sin a
8.
cos a+sin a
sin a cos a
secx-1
sin x
9.
secx+1 1+cos x
secx-tan x
cos x
10.
secx+tan x
1+sin x
Transcribed Image Text:sin x-cos x
1.
tan x csc x-sec x cot x
= sin x cos x
1
1
2
2.
cscx-cotx
cscx+cotx
tan x
3. cos4x – sin4x = 1 – 2 sin? x
cos x
cot x
4.
cosx-sin x
cot x -1
cos 0
cos e-sin? e
csce
5.
csce-tan e
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