Euclid, Βιβλίο 1W.B. Clive, 1903 - 164 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 28.
Σελίδα xxiv
... rectangle in which a diagonal is 2.4 " , and one side is 1.2 ′′ . Measure the longer side . ( Start with the given ... Twice , ( b ) four times , ( c ) six times , ( d ) ten times . 3. PF . 4. PF . IV . 1. 1.225 " . 5. 46.8 mm . 5. Twice ...
... rectangle in which a diagonal is 2.4 " , and one side is 1.2 ′′ . Measure the longer side . ( Start with the given ... Twice , ( b ) four times , ( c ) six times , ( d ) ten times . 3. PF . 4. PF . IV . 1. 1.225 " . 5. 46.8 mm . 5. Twice ...
Σελίδα 111
... rectangles are equal in area if two adjacent sides of the one are equal to two adjacent sides of the other . 100. The ... twice the area of the triangle will be equal to the rectangle contained by a side of the square and a line equal to ...
... rectangles are equal in area if two adjacent sides of the one are equal to two adjacent sides of the other . 100. The ... twice the area of the triangle will be equal to the rectangle contained by a side of the square and a line equal to ...
Σελίδα 122
... twice the rectangle con- tained by the two parts . Let the straight line AB be divided into any two parts AC , CB ; then the square on AB shall be equal to the sum of the squares on AC , CB , together with twice the rectangle AC , CB ...
... twice the rectangle con- tained by the two parts . Let the straight line AB be divided into any two parts AC , CB ; then the square on AB shall be equal to the sum of the squares on AC , CB , together with twice the rectangle AC , CB ...
Σελίδα 123
... twice the rectangle AC , CB . But HG , CK , AF , FE make up AE , which is the square on AB ; therefore the square on AB is equal to the sum of the squares on AC , CB together with twice the rectangle AC , CB . Q. E. D. Corollary ...
... twice the rectangle AC , CB . But HG , CK , AF , FE make up AE , which is the square on AB ; therefore the square on AB is equal to the sum of the squares on AC , CB together with twice the rectangle AC , CB . Q. E. D. Corollary ...
Σελίδα 126
... rectangle contained by the unequal parts , together with the square on the line between the points of section , is ... twice the rectangle PQ , QB . Add to each of these equals the square on PQ ; therefore the rectangle AQ , QB together ...
... rectangle contained by the unequal parts , together with the square on the line between the points of section , is ... twice the rectangle PQ , QB . Add to each of these equals the square on PQ ; therefore the rectangle AQ , QB together ...
Συχνά εμφανιζόμενοι όροι και φράσεις
AC is equal adjacent angles Algebra angle ABC angle ACB angle AGH angle BAC angle EDF angle equal angle GHD Axiom base BC bisect centre circle Constr Construct a triangle contained angle depends on Prop diagonals Divide a given draw a line equal in area equal to AC equal to twice equilateral triangle Euclid exterior angle figure of Prop geometrical given angle given line given point given straight line given triangle gnomon greater hypotenuse interior opposite angle isosceles triangle join length Let the straight M.A. Lond measure middle point opposite sides parallel to BC parallelogram produced quadrilateral quadrilateral figure rectangle AB rectangle AQ rectangle contained rhombus right angles right-angled triangle side AC sides equal square on AC theorem triangle ABC triangle DEF twice the rectangle UNIVERSITY TUTORIAL SERIES vertex
Δημοφιλή αποσπάσματα
Σελίδα 45 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.
Σελίδα 126 - If a straight line be bisected, and produced to any point ; the rectangle contained by the whole line thus produced, and the part of it produced, together with the square on half the line bisected, is equal to the square on the straight line which is made up of the half and the part produced.
Σελίδα 31 - If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line.
Σελίδα 138 - To divide a given straight line into two parts, so that the rectangle contained by the whole and one of the parts, shall be equal to the square on the other part.
Σελίδα 2 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Σελίδα 66 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 130 - If a straight line be divided into any two parts, four times the rectangle contained by the whole line, and one of the parts, together with the square of the other part, is equal to the square of the straight line which is made up of the whole and that part.
Σελίδα 99 - The straight line joining the middle points of two sides of a triangle is parallel to the third side and equal to half of it 46 INTERCEPTS BY PARALLEL LINES.
Σελίδα 26 - To draw a straight line at right angles to a given straight line, from a given point in the same.
Σελίδα 63 - Through a given point to draw a straight line parallel to a given straight line, Let A be the given point, and BC the given straight line : it is required to draw through the point A a straight line parallel to BC.