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
![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
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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
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![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1238e612-d674-443b-b5da-8b71bca7f1f3%2Fae3f5be5-6ebc-4195-b73d-7b79898cd45a%2Fzd1vqym_processed.jpeg&w=3840&q=75)
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
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Follow-up Question
cos -x answer is wrong and this was also a two part question. the other part was not answered
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