The Ontario High School Geometry: TheoreticalCopp, Clark Company, 1910 - 302 σελίδες |
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Σελίδα
... divided into Books with numbered propositions . While the theoretical course is complete in itself , it is assumed that its study has been preceded by the usual course in drawing and measurement . A considerable number of practical ...
... divided into Books with numbered propositions . While the theoretical course is complete in itself , it is assumed that its study has been preceded by the usual course in drawing and measurement . A considerable number of practical ...
Σελίδα 10
... . If a right be divided into ninety equal parts , each of these parts is called a degree . Thus 1 rt . L = 90 ° , 1 st . L = 180 ° 1 revolution = = 360 ° . 24. Let a st . line starting from OA revolve 10 BOOK I THEORETICAL GEOMETRY.
... . If a right be divided into ninety equal parts , each of these parts is called a degree . Thus 1 rt . L = 90 ° , 1 st . L = 180 ° 1 revolution = = 360 ° . 24. Let a st . line starting from OA revolve 10 BOOK I THEORETICAL GEOMETRY.
Σελίδα 72
... divided into n AS PAB , PBC , PCD , etc. The sum of the interior Ls of each A is two rt . Ls . ( I - 10 , p . 45. ) .. the sum of the 4s of the n As is 2n rt . s . But the Ls of the n △ s make up the interior Ls of the polygon together ...
... divided into n AS PAB , PBC , PCD , etc. The sum of the interior Ls of each A is two rt . Ls . ( I - 10 , p . 45. ) .. the sum of the 4s of the n As is 2n rt . s . But the Ls of the n △ s make up the interior Ls of the polygon together ...
Σελίδα 74
... divided into five equal parts at P , Q , R , S. Proof . Through D , E , F , G draw DK , EL , FM , GN || AB . -- AE cuts the parallels AP , DK , ..L EDK = L DAP . AE cuts the parallels DP , EQ , ( I - 9 , p . 42. ) .. L ADP = L DEQ . L ...
... divided into five equal parts at P , Q , R , S. Proof . Through D , E , F , G draw DK , EL , FM , GN || AB . -- AE cuts the parallels AP , DK , ..L EDK = L DAP . AE cuts the parallels DP , EQ , ( I - 9 , p . 42. ) .. L ADP = L DEQ . L ...
Σελίδα 75
... divided into any number of equal parts . LOCI 66. Example 1. - A is a point and from A straight lines are drawn in different directions in the same plane . + Q K iH * R F E B On each line a distance of one inch is measured from A and ...
... divided into any number of equal parts . LOCI 66. Example 1. - A is a point and from A straight lines are drawn in different directions in the same plane . + Q K iH * R F E B On each line a distance of one inch is measured from A and ...
Άλλες εκδόσεις - Προβολή όλων
The Ontario High School Geometry [microform]: Theoretical A H (Alexander Hiram) 1 McDougall Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2021 |
The Ontario High School Geometry: Theoretical A. H. McDougall Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
The Ontario High School Geometry; Theoretical A. H. McDougall Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
AB² altitude base bisects centre chord circles touch circumference circumscribed common tangent concyclic Construct corresponding sides cyclic quadrilateral Describe a circle diagonals diagram diameter divided draw a st EFGH equal in area equiangular polygon equidistant equilateral exterior figure Find a point Find the locus fixed points given circle given point given st given straight line gm ABCD hypotenuse Hypothesis Hypothesis.-ABC inches inscribed circle isosceles KLMN length line drawn line joining mean proportional median drawn middle point opposite sides parallelogram perpendicular point of contact point of intersection polygon produced Proof Prove radius rect rectangle contained respectively equal rhombus right bisector secant segment Show sides equal similar square subtend tangent THEOREM triangle vertex vertices
Δημοφιλή αποσπάσματα
Σελίδα 130 - In every triangle, the square on the side subtending either of the acute angles, is less than the squares on the sides containing that angle, by twice the rectangle contained by either of these sides, and the straight line intercepted between the...
Σελίδα 242 - If two triangles have two sides of one proportional to two sides of the other, and the angles opposite one pair of corresponding sides...
Σελίδα 241 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Σελίδα 17 - A circle is a plane figure contained by one line, which is called the circumference, and is such, that all straight lines drawn from a certain point within the figure to the circumference are equal to one another.
Σελίδα 254 - If from a point without a circle a secant and a tangent are drawn, the tangent is the mean proportional between the whole secant and its external segment.
Σελίδα 253 - When it is affirmed (for instance) that " if two straight lines in a circle intersect each other, the rectangle contained by the segments of the one is equal to the rectangle contained by the segments of the other...
Σελίδα 235 - Plot the locus of a point which moves so that the ratio of its distances from two fixed points remains constant.
Σελίδα 122 - Pythagoras' theorem states that the square of the length of the hypotenuse of a right-angled triangle is equal to the sum of the squares of the lengths of the other two sides.
Σελίδα 66 - THE straight lines which join the extremities of two equal and parallel straight lines, towards the same parts, are also themselves equal and parallel.
Σελίδα 113 - TO describe a parallelogram equal to a given rectilineal figure, and having an angle equal to a given rectilineal angle.