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Trigonometry Examples
Step 1
Step 1.1
Separate fractions.
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
Convert from to .
Step 1.5
Divide by .
Step 1.6
Rewrite in terms of sines and cosines.
Step 1.7
Rewrite in terms of sines and cosines.
Step 1.8
Apply the product rule to .
Step 1.9
Cancel the common factor of .
Step 1.9.1
Factor out of .
Step 1.9.2
Cancel the common factor.
Step 1.9.3
Rewrite the expression.
Step 1.10
Multiply by .
Step 1.11
Separate fractions.
Step 1.12
Convert from to .
Step 1.13
Separate fractions.
Step 1.14
Convert from to .
Step 1.15
Divide by .
Step 1.16
One to any power is one.
Step 1.17
Multiply by .
Step 2
Graph each side of the equation. The solution is the x-value of the point of intersection.
Step 3