9) cos e 270
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:9) cos e
10) tan e
270
225
11) cos 270°
12) sin 0
7n
13) cot
4.
14) csc
15) csc 225°
16) sin 300°
17) csc 90°
18) tan 240°
20) tan 120°
19) sin
4
13л
22) cos -630°
21) tan
6.
23) cos 990°
31m
24) csc -
17n
26) cos-
3
25) csc -
6.
28) sec 945°
29
27) sin
6.
30) sin -2n
11T
29) cos -
Transcribed Image Text:c) cos (315 °)
d) sin (-30°)
e) cos (330°)
f) tan (150°)
g) sin (225°)
h) cos (210°)
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