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Trigonometry Examples
Step 1
Rewrite the equation as .
Step 2
Step 2.1
Subtract from both sides of the equation.
Step 2.2
Subtract from .
Step 3
Step 3.1
Divide each term in by .
Step 3.2
Simplify the left side.
Step 3.2.1
Cancel the common factor of .
Step 3.2.1.1
Cancel the common factor.
Step 3.2.1.2
Divide by .
Step 3.3
Simplify the right side.
Step 3.3.1
Cancel the common factor of and .
Step 3.3.1.1
Factor out of .
Step 3.3.1.2
Cancel the common factors.
Step 3.3.1.2.1
Factor out of .
Step 3.3.1.2.2
Cancel the common factor.
Step 3.3.1.2.3
Rewrite the expression.
Step 4
To solve for , rewrite the equation using properties of logarithms.
Step 5
Rewrite in exponential form using the definition of a logarithm. If and are positive real numbers and , then is equivalent to .
Step 6
Rewrite the equation as .
Step 7
The result can be shown in multiple forms.
Exact Form:
Decimal Form: