Plane Geometry: With Problems and ApplicationsAllyn and Bacon, 1910 - 280 sider |
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Resultat 1-5 av 100
Side 10
... triangle . The segments are the sides of the triangle , and the points are its vertices . The symbol △ is used for the word triangle . с B α C Each angle of a triangle has one side opposite and two sides adjacent to it . Similarly each ...
... triangle . The segments are the sides of the triangle , and the points are its vertices . The symbol △ is used for the word triangle . с B α C Each angle of a triangle has one side opposite and two sides adjacent to it . Similarly each ...
Side 11
... triangle is called a right triangle if it has one right angle , an obtuse triangle if it has one obtuse angle , an acute triangle if all its angles are acute . Select each kind from the figures on this page . The side of a right ...
... triangle is called a right triangle if it has one right angle , an obtuse triangle if it has one obtuse angle , an acute triangle if all its angles are acute . Select each kind from the figures on this page . The side of a right ...
Side 12
... triangle also isosceles ? Is every isosceles triangle also equilateral ? 2. Is a right triangle ever isosceles ? Is an obtuse triangle ever isosceles ? Draw figures to illustrate your answers . 3. In the figure on page 4 determine by ...
... triangle also isosceles ? Is every isosceles triangle also equilateral ? 2. Is a right triangle ever isosceles ? Is an obtuse triangle ever isosceles ? Draw figures to illustrate your answers . 3. In the figure on page 4 determine by ...
Side 13
... triangles are equal . B A B 30 . EXERCISES . 1. Using tracing paper , draw triangles congruent to the triangles MIN , NHP , OAB , OFE , OKL , UKV , OGL on page 4 , and by ap- plying the pattern of each triangle to each of the others ...
... triangles are equal . B A B 30 . EXERCISES . 1. Using tracing paper , draw triangles congruent to the triangles MIN , NHP , OAB , OFE , OKL , UKV , OGL on page 4 , and by ap- plying the pattern of each triangle to each of the others ...
Side 14
... triangles are congruent by making a pattern of one and applying it to the other is often inconvenient or impossible ... triangles . 32 . First Test for Congruence of Triangles . If two triangles have two sides and the included angle of ...
... triangles are congruent by making a pattern of one and applying it to the other is often inconvenient or impossible ... triangles . 32 . First Test for Congruence of Triangles . If two triangles have two sides and the included angle of ...
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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,