Use a sketch to find the exact value of the following expression. cos [sin-¹- 85
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
![Use a sketch to find the exact value of the following expression.
13
cos [sin (-1)]
85
Which of the following triangles can be used to find the exact value of the given expression?
O A.
Ay
No
r
x = 13
X
y = - 85
Q
O
OB.
Ay
0
r=85
X
y=-13
13
cos sin ¹(-1)-0
85
(Type an integer or a simplified fraction. Rationalize all denominators.)
Q
Q
...
O C.
Q
x=85
X
KES
Q
y=-13
O D.
0
r=85
x=13
y
X
G](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F87d137a7-4dec-424f-89e6-dd81fa2f0831%2Fda3412ee-c332-4783-8471-82f3710267c0%2F8g8x4ld_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Use a sketch to find the exact value of the following expression.
13
cos [sin (-1)]
85
Which of the following triangles can be used to find the exact value of the given expression?
O A.
Ay
No
r
x = 13
X
y = - 85
Q
O
OB.
Ay
0
r=85
X
y=-13
13
cos sin ¹(-1)-0
85
(Type an integer or a simplified fraction. Rationalize all denominators.)
Q
Q
...
O C.
Q
x=85
X
KES
Q
y=-13
O D.
0
r=85
x=13
y
X
G
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