Plane Geometry: With Problems and ApplicationsAllyn and Bacon, 1910 - 280 sider |
Inni boken
Resultat 1-5 av 67
Side 2
... length , breadth , and thickness . The faces of this ideal solid are called planes . These are flat and have length and breadth , but no thickness . The edges of this solid are called lines . They are straight and have length , but ...
... length , breadth , and thickness . The faces of this ideal solid are called planes . These are flat and have length and breadth , but no thickness . The edges of this solid are called lines . They are straight and have length , but ...
Side 3
... length ? Do you know of any lines other than straight lines of which this must be true ? 6. How do the material points and lines made by crayon or pencil differ in magnitude from the ideal points and lines of geometry ? 7. A machine has ...
... length ? Do you know of any lines other than straight lines of which this must be true ? 6. How do the material points and lines made by crayon or pencil differ in magnitude from the ideal points and lines of geometry ? 7. A machine has ...
Side 5
... length in both directions , while that part of it which lies between two of its points is A a B called a line - segment , or simply a segment . These points are called the end - points of the segment . Thus , the segment AB or the ...
... length in both directions , while that part of it which lies between two of its points is A a B called a line - segment , or simply a segment . These points are called the end - points of the segment . Thus , the segment AB or the ...
Side 7
... lengths of the segments laid off on them . 15. An angle is denoted by three letters , one at its vertex and one marking a point on each of its sides . one at the vertex is . read between the other two , as the angle CAB , or the angle ...
... lengths of the segments laid off on them . 15. An angle is denoted by three letters , one at its vertex and one marking a point on each of its sides . one at the vertex is . read between the other two , as the angle CAB , or the angle ...
Side 15
... direction BC lay off CB ' = BC . Then ≤1 = ≤2 ( see § 74 ) . Test this with the protractor . Show that the length AB is found by measuring A'B ' . B ' Α ' 35 . Second Test for Congruence of Triangles . If RECTILINEAR FIGURES . 15.
... direction BC lay off CB ' = BC . Then ≤1 = ≤2 ( see § 74 ) . Test this with the protractor . Show that the length AB is found by measuring A'B ' . B ' Α ' 35 . Second Test for Congruence of Triangles . If RECTILINEAR FIGURES . 15.
Andre utgaver - Vis alle
Plane Geometry: With Problems and Applications Herbert Ellsworth Slaught,Nels Johann Lennes Uten tilgangsbegrensning - 1910 |
Plane Geometry: With Problems and Applications Herbert Ellsworth Slaught,Nels Johann Lennes Uten tilgangsbegrensning - 1910 |
Vanlige uttrykk og setninger
ABCD acute angle adjacent angles altitude angle formed angles are equal apothem axes of symmetry axioms base bisects central angle chord circle tangent circumscribed coincide congruent corresponding sides Definition diagonal diameter distance divided dodecagon Draw drawn equal angles equal circles equiangular equilateral triangle EXERCISES exterior angle figure Find the area Find the locus Find the radius fixed point geometric Give the proof given point given segment given triangle Hence hypotenuse hypothesis inches inscribed intersection isosceles trapezoid isosceles triangle length line-segment measure meet middle points number of sides Outline of Proof parallel lines parallelogram perigon perimeter plane proof in full quadrilateral radii ratio rectangle regular hexagon regular octagon regular polygon rhombus right angles right triangle secant semicircle Show shown square straight angle straight line subtend SUGGESTION THEOREM trapezoid triangle ABC vertex vertices width ᎠᏴ
Populære avsnitt
Side 223 - If two triangles have two sides of the one equal to two sides of the other...
Side 41 - An exterior angle of a triangle is equal to the sum of the two opposite interior angles.
Side 121 - Sines that the bisector of an angle of a triangle divides the opposite side into parts proportional to the adjacent sides.
Side 60 - The straight line joining the middle points of two sides of a triangle is parallel to the third side and equal to half of it 46 INTERCEPTS BY PARALLEL LINES.
Side 182 - The areas of two regular polygons of the same number of sides are to each other as the squares of their radii, or as the squares of their apothems.
Side 161 - The formula states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the base and altitude.
Side 227 - Find the locus of a point such that the difference of the squares of its distances from two fixed points is a constant.
Side 210 - The area of a rectangle is equal to the product of its base and altitude.
Side 31 - Kuclid divided unproved propositions into two classes: axioms, or "common notions," which are true of all things, such as, " If things are equal to the same thing they are equal to each other"; and postulates, which apply only to geometry, such as,