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Find polar coordinate of (1,sqrt(3))...

Find polar coordinate of `(1,sqrt(3))`

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To find the polar coordinates of the point \((1, \sqrt{3})\), we need to determine two values: \(r\) (the distance from the origin) and \(\theta\) (the angle with respect to the positive x-axis). ### Step-by-Step Solution: 1. **Identify the Cartesian Coordinates**: The given point is \((x, y) = (1, \sqrt{3})\). 2. **Calculate the Distance \(r\)**: The distance \(r\) from the origin to the point can be calculated using the formula: \[ r = \sqrt{x^2 + y^2} \] Substituting the values of \(x\) and \(y\): \[ r = \sqrt{1^2 + (\sqrt{3})^2} = \sqrt{1 + 3} = \sqrt{4} = 2 \] 3. **Calculate the Angle \(\theta\)**: The angle \(\theta\) can be found using the tangent function: \[ \tan(\theta) = \frac{y}{x} \] Substituting the values of \(y\) and \(x\): \[ \tan(\theta) = \frac{\sqrt{3}}{1} = \sqrt{3} \] The angle \(\theta\) for which \(\tan(\theta) = \sqrt{3}\) is: \[ \theta = \frac{\pi}{3} \text{ radians} \quad \text{(or 60 degrees)} \] 4. **Write the Polar Coordinates**: The polar coordinates of the point \((1, \sqrt{3})\) are: \[ (r, \theta) = (2, \frac{\pi}{3}) \] ### Final Answer: The polar coordinates of the point \((1, \sqrt{3})\) are \((2, \frac{\pi}{3})\).
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