Books Books 21 - 30 of 79 on From a given point to draw a straight line equal to a given straight line. Let A.... From a given point to draw a straight line equal to a given straight line. Let A be the given point, and BC the given straight line; it is required to draw from the point A a straight line equal to BC. Euclid's Elements of Geometry: Chiefly from the Text of Dr. Simson, with ... - Page 7
by Robert Potts - 1860 - 361 pages ## Elements of Geometry: Containing the First Six Books of Euclid : with a ...

John Playfair - Geometry - 1837 - 318 pages
...perpendicular to a plane, from a given point above it. Let A be the given point above the plane BH, it is required to draw from the point A a straight line perpendicular to the plane BH. In the plane draw any straight line BC, and from the point A draw (Prop.... ## The Elements of Euclid

Euclid - Geometry - 1838 - 416 pages
...point to draw a straight line equal to a given straight line. Let A be the given point, and BC the given straight line ; it is required to draw from...straight line equal to BC. From the point A to B draw (I. Post.) the straight line AB; and upon it describe (1. 1.) the equilateral triangle DAB, and produce... ## Euclid's Elements [book 1-6] with corrections, by J.R. Young

Euclides - 1838
...point to draw a straight line equal to a given straight line. Let A be the given point, and BC the given straight line ; it is required to draw from the point A a straight line equal to BC. «i PO«. From the point A to B draw* the straight line *Prop. i. AB; and upon it describe* the equilateral... ## The elements of descriptive geometry

Thomas Grainger Hall - 1841
...perpendicular to a plane from a given point above it. Let A be the given point, BH the given plane; it is required to draw from the point A, a straight line _L to BH. In the plane draw any straight line BC, and from A draw AD a. to BC. Then if AD be also -i-... ## The Elements of Euclid; viz. the first six books,together with the eleventh ...

Euclides - 1841
...perpendicular to a plane, from a given point above it. Let A be the given point above the plane BH; it is required to draw from the point A a straight line perpendicular to the plane BH. In the plane draw any straight line BC, and from the point A draw* AD... ## Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - Euclid's Elements - 1842 - 317 pages
...perpendicular to a plane, from a given point above it. Let A be the given point above the plane BH, it is required to draw from the point A a straight line perpendicular to the plane BH. In the plane draw any straight line BC, and from the point A draw (Prop.... ## Elements of geometry: consisting of the first four,and the sixth, books of ...

Euclides - 1842
...Therefore, if two straight lines, &c. QED PROP. X. PROB. Let A be the given point above the plane вн: it is required to draw from the point A a straight line perpendicular to the plane вн. In the plane draw any straight line в c, and from the point A draw... ## Elements of Geometry: Containing the First Six Books of Euclid, with a ...

John Playfair - Euclid's Elements - 1844 - 317 pages
...point to draw a straight line equal to a given straight line. Let A be the given point, and BC the given straight line ; it is required to draw, from...point A, a straight line equal to BC. From the point \ to B draw (1. Post.) the straight line AB ; and upon it describe (1. 1.) the equilateral triangle... ## The first six and the eleventh and twelfth books of Euclid's Elements; with ...

James Thomson - Geometry - 1845 - 358 pages
...straight bne.t Let A be the given point, and BC the given straight line ; it is required to draw from A a straight line equal to BC. From the point A to B draw (I. post. 1) the straight line AB; and upon it describe (I. 1) the equilateral triangle DAB, and produce... 