Enter a problem...
Trigonometry Examples
Step 1
Rewrite the equation as .
Step 2
Combine and .
Step 3
Subtract from both sides of the equation.
Step 4
Multiply both sides of the equation by .
Step 5
Step 5.1
Simplify the left side.
Step 5.1.1
Cancel the common factor of .
Step 5.1.1.1
Cancel the common factor.
Step 5.1.1.2
Rewrite the expression.
Step 5.2
Simplify the right side.
Step 5.2.1
Simplify .
Step 5.2.1.1
Apply the distributive property.
Step 5.2.1.2
Multiply by .
Step 6
Take the inverse sine of both sides of the equation to extract from inside the sine.
Step 7
Step 7.1
Simplify .
Step 7.1.1
Simplify by multiplying through.
Step 7.1.1.1
Apply the distributive property.
Step 7.1.1.2
Move to the left of .
Step 7.1.2
Rewrite as .
Step 8
Add to both sides of the equation.
Step 9
Step 9.1
Divide each term in by .
Step 9.2
Simplify the left side.
Step 9.2.1
Cancel the common factor of .
Step 9.2.1.1
Cancel the common factor.
Step 9.2.1.2
Divide by .
Step 9.3
Simplify the right side.
Step 9.3.1
Cancel the common factor of .
Step 9.3.1.1
Cancel the common factor.
Step 9.3.1.2
Rewrite the expression.