Trigonometry Examples

Solve for x arccos(x-1/2)=pi/3
Step 1
Take the inverse arccosine of both sides of the equation to extract from inside the arccosine.
Step 2
Simplify the right side.
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Step 2.1
The exact value of is .
Step 3
Move all terms not containing to the right side of the equation.
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Step 3.1
Add to both sides of the equation.
Step 3.2
Combine the numerators over the common denominator.
Step 3.3
Add and .
Step 3.4
Divide by .