How do you verify #csc (-x) / sec ( - x) =- cot x#?
1 Answer
Jul 13, 2016
For this problem, we can make use of some trigonometric identities such as these:
We can now try to rewrite our original equation, starting from the left-hand side, which gives us
Left-Hand Side:
Right-Hand Side:
Since the left-hand side equals the right-hand side, we have verified that