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Trigonometry Examples
Step 1
Take the inverse arcsine of both sides of the equation to extract from inside the arcsine.
Step 2
Step 2.1
Draw a triangle in the plane with vertices , , and the origin. Then is the angle between the positive x-axis and the ray beginning at the origin and passing through . Therefore, is .
Step 2.1.1
Multiply by .
Step 2.1.2
Raise to the power of .
Step 2.1.3
Raise to the power of .
Step 2.1.4
Use the power rule to combine exponents.
Step 2.1.5
Add and .
Step 2.1.6
Rewrite as .
Step 2.1.6.1
Use to rewrite as .
Step 2.1.6.2
Apply the power rule and multiply exponents, .
Step 2.1.6.3
Combine and .
Step 2.1.6.4
Cancel the common factor of .
Step 2.1.6.4.1
Cancel the common factor.
Step 2.1.6.4.2
Rewrite the expression.
Step 2.1.6.5
Evaluate the exponent.
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form: