Elementary Synthetic Geometry of the Point, Line and Circle in the PlaneElementary Synthetic Geometry of the Point, Line and Circle in the Plane by Nathan Fellowes Dupuis, first published in 1889, is a rare manuscript, the original residing in one of the great libraries of the world. This book is a reproduction of that original, which has been scanned and cleaned by state-of-the-art publishing tools for better readability and enhanced appreciation. Restoration Editors' mission is to bring long out of print manuscripts back to life. Some smudges, annotations or unclear text may still exist, due to permanent damage to the original work. We believe the literary significance of the text justifies offering this reproduction, allowing a new generation to appreciate it. |
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Page 108
... triangle if you can use these numbers for the lengths of the sides of a triangle or no triangle if the lengths will not make a triangle. If the sides make a triangle, tell if it is a right triangle and write an equation to support your ...
... triangle if you can use these numbers for the lengths of the sides of a triangle or no triangle if the lengths will not make a triangle. If the sides make a triangle, tell if it is a right triangle and write an equation to support your ...
Page viii
... Triangle. It was not long before the non-members began to feel the economic pinch as the pawns of the Triangle. The worst impact at the human level was in Africa, which only contained three Triangle members. The remaining countries were ...
... Triangle. It was not long before the non-members began to feel the economic pinch as the pawns of the Triangle. The worst impact at the human level was in Africa, which only contained three Triangle members. The remaining countries were ...
Page 173
... triangle ; ( 2 ) the loyalty alignment triangle ; ( 3 ) the dominant father - in - law triangle . A therapist needs to figure out which specific form of in - law triangle is active at the time the case presents for treatment , work with ...
... triangle ; ( 2 ) the loyalty alignment triangle ; ( 3 ) the dominant father - in - law triangle . A therapist needs to figure out which specific form of in - law triangle is active at the time the case presents for treatment , work with ...
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Common terms and phrases
ABCD algebraic altitude apothem bisects c.p.-circles centre of similitude centre-line chord of contact circles touch circumcircle co-axal coincide collinear concurrent concurrent lines concyclic congruent corresponding cut the circle denote diagonals diameter divided end-points equal angles equianharmonic equilateral triangle excircles external bisector fixed point geometric given circles given line given point harmonic range Hence hexagram homographic homologous hypothenuse incircle internal angles inverse points isosceles joins LAOB line-segment locus median middle point nine-points circle opposite sides orthogonally pair parallel parallelogram passes pencil perpendicular perspective plane point of contact point of intersection polar reciprocal Proof quadrangle radical axis radical centre radii radius rectangle rectilinear figure regular polygon rhombus right angle right bisector rotation secant similar Similarly square straight angle symbol tangent tensor theorem Theorem.-The three circles transversal vertex vertices