Which of the following would be an acceptable first step in simplifying the
expression
sin X_...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 17.06.2020 10:57, briannaroberson16
Which of the following would be an acceptable first step in simplifying the
expression
sin X_?
1- COS X
A.
sin x(1 + COS X)
(1 - cos x)(1 + cos x)
B. Cannot be simplified further
C. sin x-
sin x
COSX
1
D.
CSCX - COS X
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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