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Trigonometry Examples
Step 1
Step 1.1
Finding the LCD of a list of values is the same as finding the LCM of the denominators of those values.
Step 1.2
Remove parentheses.
Step 1.3
The LCM of one and any expression is the expression.
Step 2
Step 2.1
Multiply each term in by .
Step 2.2
Simplify the left side.
Step 2.2.1
Apply the distributive property.
Step 2.2.2
Multiply by .
Step 2.2.3
Multiply by by adding the exponents.
Step 2.2.3.1
Move .
Step 2.2.3.2
Multiply by .
Step 2.3
Simplify the right side.
Step 2.3.1
Cancel the common factor of .
Step 2.3.1.1
Cancel the common factor.
Step 2.3.1.2
Rewrite the expression.
Step 3
Step 3.1
Move all terms containing to the left side of the equation.
Step 3.1.1
Subtract from both sides of the equation.
Step 3.1.2
Subtract from .
Step 3.2
Factor out of .
Step 3.2.1
Factor out of .
Step 3.2.2
Factor out of .
Step 3.2.3
Factor out of .
Step 3.3
If any individual factor on the left side of the equation is equal to , the entire expression will be equal to .
Step 3.4
Set equal to .
Step 3.5
Set equal to and solve for .
Step 3.5.1
Set equal to .
Step 3.5.2
Subtract from both sides of the equation.
Step 3.6
The final solution is all the values that make true.