Elements of Geometry: Plane and SolidAmerican Book Company, 1895 - 374 σελίδες |
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Αποτελέσματα 1 - 5 από τα 31.
Σελίδα 15
... number or letter placed within , near the vertex . Thus the R M A B N P angles MAR , RAP , PAN , may be more briefly designated as the angles 1 , 2 , and 4 , respectively . 25. Angles are equal if their sides can be made INTRODUCTION . 15.
... number or letter placed within , near the vertex . Thus the R M A B N P angles MAR , RAP , PAN , may be more briefly designated as the angles 1 , 2 , and 4 , respectively . 25. Angles are equal if their sides can be made INTRODUCTION . 15.
Σελίδα 25
... angles formed by any number of lines meeting AB , from the same side , in a point 0 , is equal to a straight angle or two right angles . ( Ax . 8 ) 48. COR . 2. The sum of all the angles formed by any number of lines meeting in a point ...
... angles formed by any number of lines meeting AB , from the same side , in a point 0 , is equal to a straight angle or two right angles . ( Ax . 8 ) 48. COR . 2. The sum of all the angles formed by any number of lines meeting in a point ...
Σελίδα 29
... sides and angles . Hence it is necessary to define the term equal in regard ... number of straight lines , the reasoning being exactly the same . EXERCISE ... sides containing the right angle be pro- duced through its vertex , the sum of ...
... sides and angles . Hence it is necessary to define the term equal in regard ... number of straight lines , the reasoning being exactly the same . EXERCISE ... sides containing the right angle be pro- duced through its vertex , the sum of ...
Σελίδα 60
... sides of the polygon is the base of a triangle having its vertex at 4 , the number of triangles = n - - 2 ; .. the sum of the int . of the A = ( n − 2 ) st . , ( Const . ) ( 120 ) ... the sum of the int . As of the polygon = ( n - 2 ) ...
... sides of the polygon is the base of a triangle having its vertex at 4 , the number of triangles = n - - 2 ; .. the sum of the int . of the A = ( n − 2 ) st . , ( Const . ) ( 120 ) ... the sum of the int . As of the polygon = ( n - 2 ) ...
Σελίδα 135
... how many degrees in arc BC ? 328. If a polygon of an even number of sides be inscribed in a circle , the sums of its alternate angles are equal . 329. Find a point equidistant from three given points . When is the problem impossible ...
... how many degrees in arc BC ? 328. If a polygon of an even number of sides be inscribed in a circle , the sums of its alternate angles are equal . 329. Find a point equidistant from three given points . When is the problem impossible ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
AB² ABCDE AC² altitude angle formed apothem arc AC axis base and altitude bisector bisects chord circumf circumference circumscribed coincide cone of revolution Const construct DEFINITION diagonals diagram for Prop diameter dihedral angles distance divided draw equiangular equidistant equilateral triangle equivalent EXERCISE face angles frustum given circle given line given point given straight line Hence homologous hypotenuse indefinitely inscribed intercepted intersection isosceles triangle lateral area locus meas meet mid point number of sides numerical measures parallel parallelogram parallelopiped perimeter perpendicular plane MN polyhedral angle polyhedron prism PROPOSITION Prove pyramid radii radius ratio rect rectangle rectangular parallelopiped regular polygon regular polyhedrons right angle right triangle SCHOLIUM secant segment similar slant height sphere spherical excess spherical polygon spherical triangle symmetrical with respect tangent THEOREM triangle ABC trihedral vertex volume