# Trigonometry Examples

Step 1

Separate fractions.

Step 2

Rewrite in terms of sines and cosines.

Step 3

Multiply by the reciprocal of the fraction to divide by .

Step 4

Write as a fraction with denominator .

Step 5

Step 5.1

Divide by .

Step 5.2

Combine and .

Step 6

Divide by .

Step 7

Rewrite in terms of sines and cosines.

Step 8

Step 8.1

Raise to the power of .

Step 8.2

Raise to the power of .

Step 8.3

Use the power rule to combine exponents.

Step 8.4

Add and .

Step 9

Step 9.1

Combine.

Step 9.2

Multiply by .

Step 10

Step 10.1

Raise to the power of .

Step 10.2

Raise to the power of .

Step 10.3

Use the power rule to combine exponents.

Step 10.4

Add and .

Step 11

Convert from to .