4. Which of the following is an identity? a) sin? u = 1+ cos? u c) sin? u = 1 -1/ sec? u b) cot u = sin u * cos u d) cos(-u) = - cos u cscx-1 5. Where defined, sinx-1 a) sin x b. – sin x c) csc x d. - csc x 6. Simplify ( (tan x + cot x) b. sin x b. sec x C. tan x d. cos x
4. Which of the following is an identity? a) sin? u = 1+ cos? u c) sin? u = 1 -1/ sec? u b) cot u = sin u * cos u d) cos(-u) = - cos u cscx-1 5. Where defined, sinx-1 a) sin x b. – sin x c) csc x d. - csc x 6. Simplify ( (tan x + cot x) b. sin x b. sec x C. tan x d. cos x
4. Which of the following is an identity? a) sin? u = 1+ cos? u c) sin? u = 1 -1/ sec? u b) cot u = sin u * cos u d) cos(-u) = - cos u cscx-1 5. Where defined, sinx-1 a) sin x b. – sin x c) csc x d. - csc x 6. Simplify ( (tan x + cot x) b. sin x b. sec x C. tan x d. cos x
Answer the each of the following questions CORRECTLY and show your COMPLETE SOLUTIONS and COMPLETE EXPLANATIONS.
Answers(I already provided the answers I just need the COMPLETE SOLUTIONS and Complete Explanations "TRIGONOMETRIC IDENTITIES")
4. C
5. D
6. B
Transcribed Image Text:4. Which of the following is an identity?
a) sin? u = 1 + cos? u
c) sin? u = 1 - 1/ sec? u
b) cot u = sin u * cos u
d) cos(-u) = - cos u
cscx-1
5. Where defined,
sinx-1
a) sin x
b. – sin x
c) csc x
d. - csc x
6. Simplify () (tan x + cot x)
CSCX.
b. sin x
b. sec x
C. tan x
d. cos x
Transcribed Image Text:4. С
5. D
6. В
Equations that give the relation between different trigonometric functions and are true for any value of the variable for the domain. There are six trigonometric functions: sine, cosine, tangent, cotangent, secant, and cosecant.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, trigonometry and related others by exploring similar questions and additional content below.
