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Trigonometry Examples
Step 1
Replace the with based on the identity.
Step 2
Step 2.1
Apply the distributive property.
Step 2.2
Multiply by .
Step 3
Step 3.1
Simplify .
Step 3.1.1
Simplify each term.
Step 3.1.1.1
Rewrite in terms of sines and cosines.
Step 3.1.1.2
Rewrite in terms of sines and cosines.
Step 3.1.1.3
Apply the product rule to .
Step 3.1.1.4
Apply the product rule to .
Step 3.1.1.5
Cancel the common factor of .
Step 3.1.1.5.1
Cancel the common factor.
Step 3.1.1.5.2
Rewrite the expression.
Step 3.1.1.6
Cancel the common factor of .
Step 3.1.1.6.1
Cancel the common factor.
Step 3.1.1.6.2
Rewrite the expression.
Step 3.1.2
Rearrange terms.
Step 3.1.3
Apply pythagorean identity.
Step 4
Replace the with based on the identity.
Step 5
Subtract from .
Step 6
Step 6.1
Subtract from both sides of the equation.
Step 6.2
Combine the opposite terms in .
Step 6.2.1
Subtract from .
Step 6.2.2
Subtract from .
Step 7
Since , there are no solutions.
No solution