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Trigonometry Examples
Step 1
Step 1.1
Rewrite in terms of sines and cosines.
Step 1.2
Rewrite in terms of sines and cosines.
Step 1.3
Multiply by the reciprocal of the fraction to divide by .
Step 1.4
Simplify.
Step 1.4.1
Convert from to .
Step 1.4.2
Convert from to .
Step 1.4.3
Raise to the power of .
Step 1.4.4
Raise to the power of .
Step 1.4.5
Use the power rule to combine exponents.
Step 1.4.6
Add and .
Step 2
Apply pythagorean identity.