Euclid's Elements of Geometry,: The First Six Books, Chiefly from the Text of Dr. Simson, with Explanatory Notes; a Series of Questions on Each Book; and a Selection of Geometical Exercises from the Senate-house and College Examination Papers; with Hints, &c. Designed for the Use of Junior Classes in Public and Private Schools, |
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ABCD AC is equal angle ABC angle ACB angle BAC angle equal axiom base BC chord circle ABC circumference constr describe a circle diagonals diameter divided double draw equal angles equal to AC equiangular equilateral triangle equimultiples Euclid Euclid's Elements exterior angle Geometrical given circle given line given point given straight line given triangle gnomon hypotenuse inscribed intersection isosceles triangle less Let ABC line AC lines be drawn multiple opposite angles parallelogram pentagon perpendicular Porisms problem produced Prop proportionals proved Q. E. D. PROPOSITION radius rectangle contained rectilineal figure remaining angle right angles right-angled triangle segment semicircle shew shewn similar similar triangles square of AC tangent THEOREM touch the circle trapezium triangle ABC Trinity College twice the rectangle vertex vertical angle wherefore