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Trigonometry Examples
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Trigonometry
Simplify sin(x)cot(-x)
Step 1
Since is an odd
function
, rewrite as .
Step 2
Rewrite in
terms
of
sines
and
cosines
, then cancel the
common factors
.
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Step 2.1
Reorder and .
Step 2.2
Add parentheses.
Step 2.3
Rewrite in
terms
of
sines
and
cosines
.
Step 2.4
Cancel the
common factors
.
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