16. Copy and complete the fol- lowing table, giving the sign of the function value in each quadrant. Quadrant Sin A Cos A Tan A II III IV

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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Question
16. Copy and complete the fol-
lowing table, giving the sign
of the function value in each
quadrant.
Quadrant Sin A Cos A Tan A
II
II
IV
12 If cos A =V and tan A = 1, then the value of sin A is:
(9) VE
(4) Và
(1)
(2) 2
Which of the following is false?
(1) sin 300° = sin (-60°)
(8) cos 90° = cos (-90°)
18.
(2) cos 210° = cos (-150°)
(4) sin 90° sin (-90°)
1/2
Transcribed Image Text:16. Copy and complete the fol- lowing table, giving the sign of the function value in each quadrant. Quadrant Sin A Cos A Tan A II II IV 12 If cos A =V and tan A = 1, then the value of sin A is: (9) VE (4) Và (1) (2) 2 Which of the following is false? (1) sin 300° = sin (-60°) (8) cos 90° = cos (-90°) 18. (2) cos 210° = cos (-150°) (4) sin 90° sin (-90°) 1/2
Worksheet #9
Simplifying Fractions
Simplify to lowest terms.
3
18
100
1000
50
15
25
12
1000
341
10
30
36
12
66
11
回器
29
4
29
35
12
6.
42
2.
Transcribed Image Text:Worksheet #9 Simplifying Fractions Simplify to lowest terms. 3 18 100 1000 50 15 25 12 1000 341 10 30 36 12 66 11 回器 29 4 29 35 12 6. 42 2.
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