Plane GeometryCharles E. Merrill Company, 1904 - 372 σελίδες |
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Αποτελέσματα 1 - 5 από τα 100.
Σελίδα 12
... given geometric solid . Hereafter in this book the term " solid " is understood to mean geometric solid , unless it ... point is the boundary of a line . The solid , surface , line , and point are the fundamental geometric magnitudes . 8 ...
... given geometric solid . Hereafter in this book the term " solid " is understood to mean geometric solid , unless it ... point is the boundary of a line . The solid , surface , line , and point are the fundamental geometric magnitudes . 8 ...
Σελίδα 13
... A point is represented to the eye by a dot and is named by a letter affixed to the dot , as the point A , A. LINES · 15. A straight line is a line such that , if any two points in it be fixed and the line rotated , every point in the ...
... A point is represented to the eye by a dot and is named by a letter affixed to the dot , as the point A , A. LINES · 15. A straight line is a line such that , if any two points in it be fixed and the line rotated , every point in the ...
Σελίδα 14
... points , as the line AB ( a sect ) ; or the line CD ( in- definite in length ) . A segment or sect may also be denoted by a single ( small ) letter , as the line a . 21. The circumference of a circle is a line every point of which is ...
... points , as the line AB ( a sect ) ; or the line CD ( in- definite in length ) . A segment or sect may also be denoted by a single ( small ) letter , as the line a . 21. The circumference of a circle is a line every point of which is ...
Σελίδα 21
... point of view is more important than the former . 47. The geometric axioms may be stated as follows : GEOMETRIC AXIOMS 1. Through two given points only one straight line can be passed . 2. A geometric figure may be freely moved in space ...
... point of view is more important than the former . 47. The geometric axioms may be stated as follows : GEOMETRIC AXIOMS 1. Through two given points only one straight line can be passed . 2. A geometric figure may be freely moved in space ...
Σελίδα 22
... given point as center , and with any given radius . These postulates limit the pupil to the use of the straight - edged ruler and the compasses in constructing figures in geometry . One of the objects of the study of geometry is to ...
... given point as center , and with any given radius . These postulates limit the pupil to the use of the straight - edged ruler and the compasses in constructing figures in geometry . One of the objects of the study of geometry is to ...
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...