Solution
Solution
Solution steps
Use the basic trigonometric identity:
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Popular Examples
simplify sec(arccos(x))simplify tan(arccos(3x))simplify sin(120-x)simplify cos(2x-pi/2)simplify cos(x+2pi)
Frequently Asked Questions (FAQ)
What is 2sin(npi)-sin(2npi) ?
The solution to 2sin(npi)-sin(2npi) is -sin(2pin)