Problem

Solve the equation for solutions in the interval $[0,2 \pi)$. Use algebraic methods and give exact values. Support your solutions graphically. \[ \sin \left(\frac{x}{2}\right)=1-\sin \left(\frac{x}{2}\right) \]

Solution

Step 1 :We are given the equation \(\sin \left(\frac{x}{2}\right)=1-\sin \left(\frac{x}{2}\right)\).

Step 2 :We can simplify this equation to \(2\sin \left(\frac{x}{2}\right)=1\).

Step 3 :We solve this equation for \(\frac{x}{2}\) and then multiply the result by 2 to find the solutions for x in the interval \([0,2 \pi)\).

Step 4 :The solution to the equation \(\sin \left(\frac{x}{2}\right)=1-\sin \left(\frac{x}{2}\right)\) in the interval \([0,2 \pi)\) is \(x \approx 2.094\).

Step 5 :Final Answer: The solution to the equation is \(\boxed{x \approx 2.094}\).

From Solvely APP
Source: https://solvelyapp.com/problems/7624/

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