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Trigonometry Examples
,
Step 1
Step 1.1
Move all terms not containing to the right side of the equation.
Step 1.1.1
Subtract from both sides of the equation.
Step 1.1.2
Subtract from .
Step 1.2
Divide each term in by and simplify.
Step 1.2.1
Divide each term in by .
Step 1.2.2
Simplify the left side.
Step 1.2.2.1
Cancel the common factor of .
Step 1.2.2.1.1
Cancel the common factor.
Step 1.2.2.1.2
Divide by .
Step 1.2.3
Simplify the right side.
Step 1.2.3.1
Move the negative in front of the fraction.
Step 2
Step 2.1
Replace all occurrences of in with .
Step 2.2
Simplify the left side.
Step 2.2.1
Simplify .
Step 2.2.1.1
Simplify each term.
Step 2.2.1.1.1
Multiply .
Step 2.2.1.1.1.1
Multiply by .
Step 2.2.1.1.1.2
Combine and .
Step 2.2.1.1.1.3
Multiply by .
Step 2.2.1.1.2
Move the negative in front of the fraction.
Step 2.2.1.2
To write as a fraction with a common denominator, multiply by .
Step 2.2.1.3
Combine and .
Step 2.2.1.4
Combine the numerators over the common denominator.
Step 2.2.1.5
Simplify the numerator.
Step 2.2.1.5.1
Multiply by .
Step 2.2.1.5.2
Subtract from .
Step 2.2.1.6
Move the negative in front of the fraction.
Step 3
Since is not true, there is no solution.
No solution
Step 4