Geometrical Propositions Demonstrated, Or, a Supplement to Euclid: Being a Key to the Exercises Appended to Euclid's Elements |
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Geometrical Propositions Demonstrated: Or, a Supplement to Euclid, Being a ... W. D. Cooley No preview available - 2017 |
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altitude arch base bisecting lines centre chord circumference circumscribing circle consequently Const diagonals diameter divided draw equal angles equal sides equal to four equal to half equal to twice equal to two-thirds equi equilateral triangle Euclid Euclid's Elements extremities FG² given line gonals greater segment greater side hypotenuse inscribed intersect isosceles triangle join less perimeter less side line bisecting line drawn lines be drawn manner mean proportional meeting middle point numbers parallel parallelogram perpendicular point F polygon Preceding Diagram produced Prop Proposition quadrilateral figure radius ratios CD rectangle contained rhomb right angle right-angled triangle semiperimeter sides equal square of AC square of half straight line tangent third side trapezium triangle ABC triangle is equal twice the rectangle twice the squares vertex vertical angle