A Point is that which hath no parts, or which hath no magnitude. See Not:) II. A line is length without breadth. N. IV. V. VI. VII. VIII. IX. another, which meet together, but are not in the fame straight a А B CE X. straight line makes the adjacent angles XI. a XII. XIII. XIV. Book I. XV. the circumference, and is such that all straight lines drawn from XVI. XVII. XVIII. A semicircle is the figure contained by a diameter and the part of the circumference cut off by the diameter. XIX. « A segment of a circle is the figure contained by a straight line " and the circumference it cuts off.” XX. XXI. XXII. XXIII. XXIV. XXV. Aa Book 1. AAA XXVI. XXVII. XXVIII. XXIX. XXX. equal, and all its angles right angles. XXXI. XXXII. are not right angles. on See N. XXXIII. ther, but all its fides are not equal, nor its angles right angles. Book 1. XXXIV. XXXV. which being produced ever so far both ways, do not meet. L POSTULAT E S. I. II. III. distance from that center. A X I 0 MS. XI Ο T". I. II. III. IV. V. VI. VII. VIII. |