Use a sketch to find the exact value of the following expression. tan cos 16 20 Which of the following triangles is used to find the exact value of the given expression? ○ A. (20,16) r y=16 x=20 О в. (16,20) y=20 x= 16 16 tan COS 20 (Type an integer or a simplified fraction.) ○ C. (x,16) r=20. y=16 0 ○ D. (16,y) r=20 y Te x=16 ☑

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter3: Multi-step Equations And Inequalities
Section: Chapter Questions
Problem 14PTTS
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Use a sketch to find the exact value of the following expression.
tan
cos
16
20
Which of the following triangles is used to find the exact value of the given expression?
○ A.
(20,16)
r
y=16
x=20
О в.
(16,20)
y=20
x= 16
16
tan
COS
20
(Type an integer or a simplified fraction.)
○ C.
(x,16)
r=20.
y=16
0
○ D.
(16,y)
r=20
y
Te
x=16
☑
Transcribed Image Text:Use a sketch to find the exact value of the following expression. tan cos 16 20 Which of the following triangles is used to find the exact value of the given expression? ○ A. (20,16) r y=16 x=20 О в. (16,20) y=20 x= 16 16 tan COS 20 (Type an integer or a simplified fraction.) ○ C. (x,16) r=20. y=16 0 ○ D. (16,y) r=20 y Te x=16 ☑
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