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Find the most general value of ` theta ` which satisfies the equation ` sin theta =(1)/(2) and tan theta =(1)/(sqrt(3))`

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To solve the equations \( \sin \theta = \frac{1}{2} \) and \( \tan \theta = \frac{1}{\sqrt{3}} \), we will find the most general value of \( \theta \) that satisfies both conditions. ### Step 1: Analyze the equations We have two equations: 1. \( \sin \theta = \frac{1}{2} \) 2. \( \tan \theta = \frac{1}{\sqrt{3}} \) ### Step 2: Find the angles for \( \sin \theta = \frac{1}{2} \) The sine function equals \( \frac{1}{2} \) at: - \( \theta = \frac{\pi}{6} \) (in the first quadrant) - \( \theta = \frac{5\pi}{6} \) (in the second quadrant) ### Step 3: Find the angles for \( \tan \theta = \frac{1}{\sqrt{3}} \) The tangent function equals \( \frac{1}{\sqrt{3}} \) at: - \( \theta = \frac{\pi}{6} \) (in the first quadrant) - \( \theta = \frac{7\pi}{6} \) (in the third quadrant) ### Step 4: Determine the common angles Both equations yield \( \theta = \frac{\pi}{6} \) as a common solution. ### Step 5: Consider the periodic nature of the functions The sine function has a period of \( 2\pi \), and the tangent function also has a period of \( \pi \). Therefore, the general solutions can be expressed as: - For sine: \( \theta = \frac{\pi}{6} + 2n\pi \) where \( n \in \mathbb{Z} \) - For tangent: \( \theta = \frac{\pi}{6} + k\pi \) where \( k \in \mathbb{Z} \) ### Step 6: Combine the general solutions Since both sine and tangent must be satisfied, we take the solution from sine and add the periodicity of tangent: - The most general value of \( \theta \) satisfying both conditions is: \[ \theta = \frac{\pi}{6} + n\pi \quad (n \in \mathbb{Z}) \] ### Final Answer Thus, the most general value of \( \theta \) that satisfies both equations is: \[ \theta = \frac{\pi}{6} + n\pi \quad (n \in \mathbb{Z}) \] ---
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