please answer 8 and 9
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
please answer 8 and 9
![B
8.3
400
A<
b](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe0c189f0-63d5-4c16-835d-b894775480d7%2F25ede7c8-49b8-4649-bb78-becf059939ad%2Fylpsgom_processed.png&w=3840&q=75)
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°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe0c189f0-63d5-4c16-835d-b894775480d7%2F25ede7c8-49b8-4649-bb78-becf059939ad%2Fxosvq8_processed.png&w=3840&q=75)
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°
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