cos² e- sin² ǝ? 17. Which compound angle formula is the easiest to use to develop the expression cos f. addition formula for sine C. g. addition formula for cosine d. division formula for sine division formula for cosine 18. Which graph of the following functions does not have vertical asymptotes? h. y = = cotx b. y = sinx C. y = tanx d. y=secx

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter67: Analysis Of Trigonometric Functions
Section: Chapter Questions
Problem 13A: Refer to the following figure in answering Exercises 7 through 13. It may be helpful to sketch...
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pls help asap on both pls.

cos² e- sin² ǝ?
17. Which compound angle formula is the easiest to use to develop the expression cos
f.
addition formula for sine
C.
g.
addition formula for cosine
d.
division formula for sine
division formula for cosine
18. Which graph of the following functions does not have vertical asymptotes?
h.
y =
= cotx
b.
y = sinx
C.
y = tanx
d.
y=secx
Transcribed Image Text:cos² e- sin² ǝ? 17. Which compound angle formula is the easiest to use to develop the expression cos f. addition formula for sine C. g. addition formula for cosine d. division formula for sine division formula for cosine 18. Which graph of the following functions does not have vertical asymptotes? h. y = = cotx b. y = sinx C. y = tanx d. y=secx
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