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Trigonometry Examples
Step 1
Step 1.1
Divide each term in by .
Step 1.2
Simplify the left side.
Step 1.2.1
Cancel the common factor of .
Step 1.2.1.1
Cancel the common factor.
Step 1.2.1.2
Divide by .
Step 1.3
Simplify the right side.
Step 1.3.1
Move the negative in front of the fraction.
Step 2
Take the inverse arcsine of both sides of the equation to extract from inside the arcsine.
Step 3
Step 3.1
Simplify .
Step 3.1.1
Add full rotations of until the angle is greater than or equal to and less than .
Step 3.1.2
Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Make the expression negative because sine is negative in the fourth quadrant.
Step 3.1.3
The exact value of is .
Step 4
The result can be shown in multiple forms.
Exact Form:
Decimal Form: