Trigonometry Examples

Simplify tan(x)(tan(x)+cot(x))
Step 1
Apply the distributive property.
Step 2
Multiply .
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Step 2.1
Raise to the power of .
Step 2.2
Raise to the power of .
Step 2.3
Use the power rule to combine exponents.
Step 2.4
Add and .
Step 3
Rewrite in terms of sines and cosines, then cancel the common factors.
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Step 3.1
Reorder and .
Step 3.2
Rewrite in terms of sines and cosines.
Step 3.3
Cancel the common factors.
Step 4
Apply pythagorean identity.