Make a conjecture, predicting what might be an identity. Then verify your conjecture algebraically. Choose the correct answer below. O A. cos(x) + sin(x) sec(x) cos(x) + sec(x) sin(x) %3D sec(x) cot(x) + sec(x) (1) cot(x) cos(x) + tan(x) _ cos(x)+ tan(x) _ cos(x) cot(x) cot(x) + 1 = sin(x) %3D cot(x) cot(x) + cot(x) cot(x) O B. cos(x) + sin(x) cot(x) cos(x) + cot(x) sin(x) %3D cot(x) + 1 cot(x) cos(x) + cos(x) cot(x) cot(x) + cot(x) (1) cos(x)(cot(x)+ 1) %3D cos(x) = sin(x) %3D cot(x) cot(x)+ cot(x) cot(x)(cot(x) + 1) cot(x) OC. cos(x) + sin(x) sec(x) + csc(x) cot(x) +1 tan(x) sec(x) + tan(x) csc(x)_ cot(x) cos(x)+ sec(x) _ sin(x) tan(x) + 1 = sin (x) csc(x) %3D tan(x) tan(x) + tan(x) cot(x) cot(x) + tan(x) O D. cos(x) + sin(x) cos(x)(1 + tan(x)) cos(x) cot(x) +1 = cot(x) %3D %3D cot(x)(1 + csc(x)) sin(x)
Make a conjecture, predicting what might be an identity. Then verify your conjecture algebraically. Choose the correct answer below. O A. cos(x) + sin(x) sec(x) cos(x) + sec(x) sin(x) %3D sec(x) cot(x) + sec(x) (1) cot(x) cos(x) + tan(x) _ cos(x)+ tan(x) _ cos(x) cot(x) cot(x) + 1 = sin(x) %3D cot(x) cot(x) + cot(x) cot(x) O B. cos(x) + sin(x) cot(x) cos(x) + cot(x) sin(x) %3D cot(x) + 1 cot(x) cos(x) + cos(x) cot(x) cot(x) + cot(x) (1) cos(x)(cot(x)+ 1) %3D cos(x) = sin(x) %3D cot(x) cot(x)+ cot(x) cot(x)(cot(x) + 1) cot(x) OC. cos(x) + sin(x) sec(x) + csc(x) cot(x) +1 tan(x) sec(x) + tan(x) csc(x)_ cot(x) cos(x)+ sec(x) _ sin(x) tan(x) + 1 = sin (x) csc(x) %3D tan(x) tan(x) + tan(x) cot(x) cot(x) + tan(x) O D. cos(x) + sin(x) cos(x)(1 + tan(x)) cos(x) cot(x) +1 = cot(x) %3D %3D cot(x)(1 + csc(x)) sin(x)
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
![cos(x) + sin(x)
Graph
and make a conjecture, predicting what might be an identity. Then verify your conjecture algebraically.
cot(x) + 1
cos(x) + sin(x)
Choose the correct graph of y =
cot(x) + 1
О А.
В.
[- 27, 2n, T/2] by
[-2, 2, 1]
[-2т, 2т, т/2] bу
[-6, 6, 1]
C.
D.
[-2т, 2т, т/2] by
[-2, 2, 1]
[- 27, 2n, T/2] by
[-6, 6, 1]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F96e8a255-6b70-420c-b5ef-4b46ae1f8d5e%2F168dc634-6ca8-4502-abf1-85586ee88a26%2Fj2i5g5h_processed.png&w=3840&q=75)
Transcribed Image Text:cos(x) + sin(x)
Graph
and make a conjecture, predicting what might be an identity. Then verify your conjecture algebraically.
cot(x) + 1
cos(x) + sin(x)
Choose the correct graph of y =
cot(x) + 1
О А.
В.
[- 27, 2n, T/2] by
[-2, 2, 1]
[-2т, 2т, т/2] bу
[-6, 6, 1]
C.
D.
[-2т, 2т, т/2] by
[-2, 2, 1]
[- 27, 2n, T/2] by
[-6, 6, 1]
Transcribed Image Text:Make a conjecture, predicting what might be an identity. Then verify your conjecture algebraically. Choose the correct answer below.
O A. cos(x) + sin(x) sec(x) cos(x) + sec(x) sin(x)
cot(x) + 1
cot(x) cos(x) + tan(x)_ cos(x) + tan(x) _ cos(x)
cot(x) cot(x) + cot(x)
sec(x) cot(x) + sec(x) (1)
= sin(x)
cot(x)
cot(x)
B. cos(x) + sin(x) cot(x) cos(x) + cot(x) sin(x)
%3D
cot(x) + 1
cot(x) cos(x) + cos(x)
cot(x) cot(x) + cot(x) (1)
cos(x)(cot(x) + 1) cos(x)
sin(x)
cot(x) cot(x) + cot(x)
cot(x)(cot(x) + 1)
cot(x)
O C. cos(x) + sin(x) sec(x) + csc(x)
cot(x) + 1
tan(x) sec(x) + tan(x) csc(x) cot(x) cos(x) + sec(x) _ sin(x)
tan(x) + 1
= sin (x)
tan(x) tan(x) + tan(x)
cot(x) cot(x) + tan(x)
csc(x)
O D. cos(x) + sin(x) cos(x)(1 + tan(x)) cos(x)
= cot(x)
%3D
cot(x) + 1
cot(x)(1 + csc(x))
sin(x)
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