1 Arrange Relatively Prime Numbers in a Circle 1 Using the digits of $\pi$ to generate random numbers. 1 Three circles within a larger circle 0 Probability of landing on each box in Monopoly game 0 Get length and width of a television

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 4 How to calculate the PWM (Pulse Width Modulation) of a Pure Sine Wave of a specified Hz rate? 1 For a ring of n tangent circles inscribed within the perimeter of a larger circle, calculate radius or diameter of circles or n 0 Round Steel Bar/Rod Deflection with Minimal Uniform Load Beam Supported on Both Ends 0 Involute of a Circle Polar Coordinates, Calculate r from Polar Angle θ -1 Solve for $x$: $x \arctan(x) =0.5$

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 1 circles × 3 1 elementary-number-theory 1 geometry 0 algebra-precalculus 1 random 0 pythagorean-triples 1 number-theory 0 probability 1 combinatorics 0 simulation

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