Fill in the blanks: 1. If tan z = 2.5 then tan(-x) = 2. If sin x = 0.1 then sin(-x) = 3. If cos x = 0.8 then cos(-x)=
Fill in the blanks: 1. If tan z = 2.5 then tan(-x) = 2. If sin x = 0.1 then sin(-x) = 3. If cos x = 0.8 then cos(-x)=
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

Transcribed Image Text:Fill in the blanks:
1. If tan z = 2.5 then tan(-x) =
2. If sin =
0.1 then sin(-x) =
3. If cos x = 0.8 then cos(-x) =
Question Help:Worked Example 1 Message instructor Post to forum
Submit Question

Transcribed Image Text:Simplify the lefthandside so that LHS = RHS:
2
n(t)) ²
sin(t)
+
cos (7) cos(t)
+ sin(z))²
cos² (t)
cos(t)
(1 + sin())²
+ sin(t)) (1-sin(t))
1+ sin(t)
1-sin(t)
tan(t)
1+ sin(t)
1-sin(t)
Question Help: Video Message instructor Post to forum
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps

Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question
cos -x answer is wrong and this was also a two part question. the other part was not answered
Solution
Recommended textbooks for you

Trigonometry (11th Edition)
Trigonometry
ISBN:
9780134217437
Author:
Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:
PEARSON

Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning


Trigonometry (11th Edition)
Trigonometry
ISBN:
9780134217437
Author:
Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:
PEARSON

Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning


Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning