A Companion to Wrigley's Collection of Examples: Being Illustrations of Mathematical Processes and Methods of Solution |
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A Companion to Wrigley's Collection of Examples: Being Illustrations of ... John Thompson Platts,Alfred Wrigley No preview available - 2016 |
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a+b+c a²+b² a²b² AB² AC² axis BC² beam bisects centre of gravity chord circle co-ordinates coefficient cos² cos³ cosec curve diameter draw ellipse equal Eucl Hence hyperbola Join latus rectum Let ABC middle point MULTINOMIAL THEOREMS parabola parallel perpendicular plane point of contact r₁ radius required locus right angle roots S₁ S₂ sec² segment sides Similarly sin² sin³ square Taking the moments tan¹ tan² tangent term transformed equation triangle ABC values velocity vertical weight whence X₁ ΙΟ