Elements of GeometryGinn, Heath & Company, 1884 |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 23.
Σελίδα 73
... radii are equal . Hence , all its diameters are equal , since the diameter is equal to twice the radius . Ө Fig . 1 . M M A B A B P Fig . 2 . D Fig . 3 . 164. DEF . An Arc of a circle is any portion of the circum- ference , as A MB ...
... radii are equal . Hence , all its diameters are equal , since the diameter is equal to twice the radius . Ө Fig . 1 . M M A B A B P Fig . 2 . D Fig . 3 . 164. DEF . An Arc of a circle is any portion of the circum- ference , as A MB ...
Σελίδα 74
... radii and the arc which they intercept , as A CP , Fig . 2 . 170. DEF . A Tangent is a straight line which touches the circumference but does not intersect it , however far produced . The point in which the tangent touches the ...
... radii and the arc which they intercept , as A CP , Fig . 2 . 170. DEF . A Tangent is a straight line which touches the circumference but does not intersect it , however far produced . The point in which the tangent touches the ...
Σελίδα 75
... radii . For if one circle be applied to the other so that their centres coincide their circumferences will coincide , since all the points of both are at the same distance from the centre . 176. Every diameter bisects the circle and its ...
... radii . For if one circle be applied to the other so that their centres coincide their circumferences will coincide , since all the points of both are at the same distance from the centre . 176. Every diameter bisects the circle and its ...
Σελίδα 76
... radii OH , OP , and O K. Then OH , O P , and O K are equal , ( being radii of the same circle ) . $ 163 .. if HK could intersect the circumference in three points , we should have three equal straight lines OH , OP , and OK drawn from ...
... radii OH , OP , and O K. Then OH , O P , and O K are equal , ( being radii of the same circle ) . $ 163 .. if HK could intersect the circumference in three points , we should have three equal straight lines OH , OP , and OK drawn from ...
Σελίδα 77
... radii of equal © ) , and the point S will fall upon S ' , § 176 ( for OS = O ' S ' , being radii of equal © ) . Then the arc RS must coincide with the arc R'S ' . For , otherwise , there would be some points in the circumference ...
... radii of equal © ) , and the point S will fall upon S ' , § 176 ( for OS = O ' S ' , being radii of equal © ) . Then the arc RS must coincide with the arc R'S ' . For , otherwise , there would be some points in the circumference ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
A B C AABC ABCD adjacent angles alt.-int altitude apothem arc A B bisect centre circumference circumscribed coincide COROLLARY describe an arc diagonals diameter divided Draw equal arcs equal distances equal respectively equiangular polygon equilateral equilateral polygon equivalent exterior angles figure given line given point given polygon greater homologous sides hypotenuse isosceles triangle Let A B Let ABC limit line A B Mailing price measured by arc middle point number of sides parallelogram perimeter perpendicular PHILLIPS EXETER ACADEMY plane PROBLEM prove Q. E. D. PROPOSITION quadrilateral radii radius equal ratio rect rectangles regular inscribed regular polygon required to construct rhombus right angles right triangle SCHOLIUM segment sides of equal sides of similar similar polygons subtend tangent THEOREM third side triangle ABC vertex vertices Wentworth