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Trigonometry Examples
Step 1
Take the log of both sides of the equation.
Step 2
Expand by moving outside the logarithm.
Step 3
Expand by moving outside the logarithm.
Step 4
Step 4.1
Simplify .
Step 4.1.1
Rewrite.
Step 4.1.2
Simplify by adding zeros.
Step 4.1.3
Apply the distributive property.
Step 4.2
Simplify .
Step 4.2.1
Apply the distributive property.
Step 4.2.2
Rewrite as .
Step 4.3
Add to both sides of the equation.
Step 4.4
Add to both sides of the equation.
Step 4.5
Factor out of .
Step 4.5.1
Factor out of .
Step 4.5.2
Factor out of .
Step 4.5.3
Factor out of .
Step 4.6
Divide each term in by and simplify.
Step 4.6.1
Divide each term in by .
Step 4.6.2
Simplify the left side.
Step 4.6.2.1
Cancel the common factor of .
Step 4.6.2.1.1
Cancel the common factor.
Step 4.6.2.1.2
Divide by .
Step 4.6.3
Simplify the right side.
Step 4.6.3.1
Combine the numerators over the common denominator.
Step 4.6.3.2
Factor out of .
Step 4.6.3.3
Factor out of .
Step 4.6.3.4
Factor out of .
Step 4.6.3.5
Simplify the expression.
Step 4.6.3.5.1
Rewrite as .
Step 4.6.3.5.2
Move the negative in front of the fraction.
Step 5
The result can be shown in multiple forms.
Exact Form:
Decimal Form: