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  1. wolf1

    MHB Find arc length given chord, radius

    https://www.physicsforums.com/attachments/2013 We know radius AO (3) and chord AB. AE = 1/2 AB From Pythagorean Theorem OE² = AO² - AE² OE² = 3² - 1.5² OE² = 9 - 2.25 OE = 2.5980762114 Segment Height ED = Radius AO - Apothem OE Segment Height ED = 3 - 2.5980762114 Segment Height ED =...
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