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Trigonometry Examples
Step 1
Rewrite the equation as .
Step 2
Subtract from both sides of the equation.
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
Move the negative in front of the fraction.
Step 4
Take the inverse sine of both sides of the equation to extract from inside the sine.
Step 5
Add to both sides of the equation.
Step 6
Step 6.1
Divide each term in by .
Step 6.2
Simplify the left side.
Step 6.2.1
Cancel the common factor of .
Step 6.2.1.1
Cancel the common factor.
Step 6.2.1.2
Divide by .
Step 6.3
Simplify the right side.
Step 6.3.1
Simplify each term.
Step 6.3.1.1
Multiply the numerator by the reciprocal of the denominator.
Step 6.3.1.2
Multiply .
Step 6.3.1.2.1
Multiply by .
Step 6.3.1.2.2
Multiply by .