Introductory Modern Geometry of Point, Ray, and Circle |
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William Benjamin Smith. ALGEBRAICAL EXERCISES AND EXAMINATION PAPERS . By H. S. HALL , .M.A . , and S. R. KNIGHT , B.A. 16mo . Cloth . 60 cents . This book ... Text - Book of Euclid's Ele- MENTS . Including Alternative Proofs , together with ...
William Benjamin Smith. ALGEBRAICAL EXERCISES AND EXAMINATION PAPERS . By H. S. HALL , .M.A . , and S. R. KNIGHT , B.A. 16mo . Cloth . 60 cents . This book ... Text - Book of Euclid's Ele- MENTS . Including Alternative Proofs , together with ...
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Common terms and phrases
adjacent angles altitudes angle AOB angles equal anti-parallelogram axal symmetry Axiom axis of symmetry bisect called central angle central symmetry centre of symmetry chord circle K circles touch circumcircle concur congruent construction conversely Corollary corresponding angles curve Data diagonals diameter dimensions distance draw a circle Draw a ray drawn Elementary Algebra ends equal angles falls figure film fixed point Geometry given angle given point given ray half-rays halves homœoidal included angle inner angles inner mid-rays innerly intercept intersection isosceles join kite Let the student locus medial meet mid-points normal opposite angles opposite sides outer angle pairs parallel parallelogram plane point equidistant point of touch polygon position Problem Proof proposition radii radius reciprocal regular n-side reversible rhombus right angle round angle secant Solution Space sphere-surface straight angle subtended surface symmetric tangent tangent-lengths Theorem unequal vertex vertices
Popular passages
Page 95 - A circle is a closed plane curve, all points of which are equidistant from a point within called the center.
Page 35 - Two parallelograms, having two sides and the included angle of the one equal respectively to two sides and the included angle of the other, are equal.
Page 43 - BDN, have the three sides of the one equal respectively to the three sides of the other...
Page 70 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.