please answer 8 and 9

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 56E
icon
Related questions
Question

please answer 8 and 9

B
8.3
400
A<
b
Transcribed Image Text:B 8.3 400 A< b
8. What is the value of side C rounded off to the nearest tenth?
A) 11.9
B) 12.9
C) 13.9
D)14.9
9. What trigonometric function should be used in order to find the value of
side b using only the given data in the figure?
A) cos 40°
B) sin 40°
C) sec 40°
D) tan 40°
Transcribed Image Text:8. What is the value of side C rounded off to the nearest tenth? A) 11.9 B) 12.9 C) 13.9 D)14.9 9. What trigonometric function should be used in order to find the value of side b using only the given data in the figure? A) cos 40° B) sin 40° C) sec 40° D) tan 40°
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,