Plane GeometryCharles E. Merrill Company, 1904 - 372 σελίδες |
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Αποτελέσματα 1 - 5 από τα 73.
Σελίδα 4
... problems are included as are needed to make clear and definite the meaning and value of the geometric principles considered . Every attempt has been made to create and cultivate the heuristic attitude on the part of the pupil . This has ...
... problems are included as are needed to make clear and definite the meaning and value of the geometric principles considered . Every attempt has been made to create and cultivate the heuristic attitude on the part of the pupil . This has ...
Σελίδα 23
... problem . Thus , propositions are subdivided into two classes : 1 , Theorems ; 2 , Problems . 56. Immediate inference is of two kinds : 1. Changing the point of view in a given statement . Thus the statement , " two straight lines drawn ...
... problem . Thus , propositions are subdivided into two classes : 1 , Theorems ; 2 , Problems . 56. Immediate inference is of two kinds : 1. Changing the point of view in a given statement . Thus the statement , " two straight lines drawn ...
Σελίδα 126
... problem . Thus , the distance a railroad train goes varies with the number of hours which the train travels . 250. A constant is a quantity which remains unchanged in value in a given problem or discussion . Thus , if a polygon be ...
... problem . Thus , the distance a railroad train goes varies with the number of hours which the train travels . 250. A constant is a quantity which remains unchanged in value in a given problem or discussion . Thus , if a polygon be ...
Σελίδα 146
... PROBLEMS 270. Postulates . As stated in Art . 49 , a postulate in geometry is a construction of a geometric figure admitted as possible . The postulates used in geometry , are as follows ( see Art . 50 ) : 1. Through any two points a ...
... PROBLEMS 270. Postulates . As stated in Art . 49 , a postulate in geometry is a construction of a geometric figure admitted as possible . The postulates used in geometry , are as follows ( see Art . 50 ) : 1. Through any two points a ...
Σελίδα 147
... problem . The statement of a problem and of its solution consists of certain distinct parts which it is important to keep in mind . These are 1. The general enunciation ... PROBLEM 273. From a given point without CONSTRUCTION PROBLEMS 147.
... problem . The statement of a problem and of its solution consists of certain distinct parts which it is important to keep in mind . These are 1. The general enunciation ... PROBLEM 273. From a given point without CONSTRUCTION PROBLEMS 147.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD acute angle adjacent angles altitude apothem base bisects chord circumference circumscribed circumscribed circle coincide construct a square Construct a triangle denoted diagonal diameter divided draw a line equal angles equal circles equiangular polygon equidistant equilateral triangle EXERCISES exterior angle figure Find the area Find the radius geometric given angle given circle given line given point given triangle greater Hence homologous sides hypotenuse inscribed angle inscribed polygon intersect isosceles trapezoid isosceles triangle LAOB length Let the pupil line drawn median method midpoint number of sides parallel lines parallelogram perimeter plane PROBLEM produced Prop pupil supply Q. E. D. Ex Q. E. D. PROPOSITION quadrilateral radii ratio rectangle regular inscribed regular polygon rhombus right angles right triangle secant segments tangent THEOREM third side trapezoid triangle ABC vertex vertex angle vertices
Δημοφιλή αποσπάσματα
Σελίδα 82 - Prove analytically that the medians of a triangle meet in a point. 70. Prove analytically that the perpendiculars from the vertices of a triangle to the opposite sides meet in a point.
Σελίδα 88 - The median to the base of an isosceles triangle is perpendicular to the base.
Σελίδα 103 - PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the center.
Σελίδα 211 - 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 78 - The line joining the midpoints of two sides of a triangle is parallel to the third side and equal to one-half of it.
Σελίδα 103 - A chord is a straight line joining the extremities of an arc.
Σελίδα 47 - If two triangles have two sides of one equal respectively to two sides of the other...
Σελίδα 114 - In the same circle or in equal circles, if two chords are unequal, they are unequally distant from the center, and the greater chord is at the less distance.
Σελίδα 315 - Find the area of a regular hexagon inscribed in a circle whose diameter is twelve inches.
Σελίδα 241 - If two triangles have an angle of one equal to an angle of the other, and...