4. Given cos19°=, what is the approximate value of ? 0.3681 b. 0.9887 C. 0.3256 d. 0.9455 a.
4. Given cos19°=, what is the approximate value of ? 0.3681 b. 0.9887 C. 0.3256 d. 0.9455 a.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section9.8: The Sine And Cosine Ratios
Problem 1C
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![4. Given cos19° = , what is the approximate value of ?
%3D
a. 0.3681
b. 0.9887
0.3256
d. 0.9455
C.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F92f961d1-cb23-41fc-b560-c16959f63d9a%2F3195a575-580e-45b9-8326-6e11098e1d5c%2F43f8uq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. Given cos19° = , what is the approximate value of ?
%3D
a. 0.3681
b. 0.9887
0.3256
d. 0.9455
C.
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