Trigonometry Examples

Simplify cos(pi/2-x)csc(-x)
Step 1
Since is an odd function, rewrite as .
Step 2
Rewrite using the commutative property of multiplication.
Step 3
Rewrite in terms of sines and cosines.
Step 4
Combine and .
Step 5
Rewrite as a product.
Step 6
Write as a fraction with denominator .
Step 7
Simplify.
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Step 7.1
Divide by .
Step 7.2
Convert from to .