SOLUTION: Simplify the expression:
cos(-x)/sin(-x) - cos(-x)/sin(x)
Here is my solution which I am not sure if it is correct:
cos(x)/-sin(x) + cos(x)/sin(x)
= -cos(x)/sin(x) + cos(x)/s
Algebra ->
Trigonometry-basics
-> SOLUTION: Simplify the expression:
cos(-x)/sin(-x) - cos(-x)/sin(x)
Here is my solution which I am not sure if it is correct:
cos(x)/-sin(x) + cos(x)/sin(x)
= -cos(x)/sin(x) + cos(x)/s
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Question 628408: Simplify the expression:
cos(-x)/sin(-x) - cos(-x)/sin(x)
Here is my solution which I am not sure if it is correct:
cos(x)/-sin(x) + cos(x)/sin(x)
= -cos(x)/sin(x) + cos(x)/sin(x)
= 0
