Plane Geometry Developed by the Syllabus MethodAmerican Book Company, 1909 - 192 σελίδες |
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Αποτελέσματα 1 - 5 από τα 28.
Σελίδα 7
... necessary corrections can be noted by the teacher and made by the pupil , after which the theorems can be filed , and so be- come at the end of the course a complete reference book compiled by the pupil . A loose - leaf system will be ...
... necessary corrections can be noted by the teacher and made by the pupil , after which the theorems can be filed , and so be- come at the end of the course a complete reference book compiled by the pupil . A loose - leaf system will be ...
Σελίδα 15
... necessary . 2. Conditional Statements . Practically all statements are conditional , though the condition is sometimes implied rather than stated . Even the statement , " It rains , " de- pends upon the place and time . When a statement ...
... necessary . 2. Conditional Statements . Practically all statements are conditional , though the condition is sometimes implied rather than stated . Even the statement , " It rains , " de- pends upon the place and time . When a statement ...
Σελίδα 21
... necessary to prove enough cases to cover all possibilities in order that the general case may be known ; for example , a proof for right , acute , and obtuse - angled triangles would be true for all triangles . In the same way , a proof ...
... necessary to prove enough cases to cover all possibilities in order that the general case may be known ; for example , a proof for right , acute , and obtuse - angled triangles would be true for all triangles . In the same way , a proof ...
Σελίδα 24
... necessary . Different straight lines , or parts of the same straight line , need have but two points in common to coincide through- out , irrespective of how the lines are placed in other respects , and this characteristic of straight ...
... necessary . Different straight lines , or parts of the same straight line , need have but two points in common to coincide through- out , irrespective of how the lines are placed in other respects , and this characteristic of straight ...
Σελίδα 29
... necessary nor desirable to attempt to distinguish too carefully between it and other mathematical subjects . In practical work , Geometry will be found to have many parts that involve Arithmetic and Algebra , and while the distinctions ...
... necessary nor desirable to attempt to distinguish too carefully between it and other mathematical subjects . In practical work , Geometry will be found to have many parts that involve Arithmetic and Algebra , and while the distinctions ...
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Plane Geometry Developed by the Syllabus Method Eugene Randolph Smith Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2013 |
Συχνά εμφανιζόμενοι όροι και φράσεις
altitude angles are equal angles equal angles formed apothem arms base angles bisects called center line center sect central angles chord circum circumcenters CONST Construct a triangle contraposite diagonal diameter difference distance divided drawn equal angles equal sides equals the sum equiangular equiangular polygon equilateral triangle exterior figure Find the area Find the length Find the locus formula Geometry given angle given circle given line given point given ratio given sect given square given triangle greater hexagon hypotenuse included angle inscribed angle interior angles intersection isosceles triangle line joining median method number of sides opposite angles opposite sides pair parallelogram perigon perimeter perpendicular bisector points equidistant proof prove pupils quadrilateral radii radius regular inscribed regular polygon rhombus right angle right triangle secant sides equal statement straight angle straight line surface tangent Theorem third side transverse trapezoid triangle ABC twice unequal vertex angle vertices
Δημοφιλή αποσπάσματα
Σελίδα 48 - If two triangles have two sides, and the included angle of the one equal to two sides and the included angle of the other, each to each, the two triangles are equal in all respects.
Σελίδα 70 - Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Σελίδα 73 - The line which joins the mid-points of two sides of a triangle is parallel to the third side and equal to one half of it.
Σελίδα 172 - A line from the vertex of an isosceles triangle to any point in the base is smaller than the arms.
Σελίδα 49 - If two triangles have two angles and the included side of the one, equal to two angles and the included side of the other, each to each, the two triangles will be equal.
Σελίδα 102 - In the same circle, or in equal circles, if two arcs are equal, their central angles are equal; and conversely.
Σελίδα 41 - In a right triangle, the side opposite the right angle is called the hypotenuse and is the longest side.
Σελίδα 161 - If the number of sides of a regular polygon inscribed in a circle be increased indefinitely, the apothem of the polygon will approach the radius of the circle as its limit.
Σελίδα 94 - LET it be granted that a straight line may be drawn from any one point to any other point.
Σελίδα 181 - The triangle formed by joining the middle point of one of the non-parallel sides of a trapezoid to the extremities of the opposite side is equivalent to one-half the trapezoid.