Plane and Solid GeometryCentury Company, 1906 - 418 σελίδες |
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Αποτελέσματα 1 - 5 από τα 44.
Σελίδα 10
... divided into sixty equal parts , called minutes . The minute is divided into sixty equal parts , called seconds . Degrees , minutes , and seconds are designated respectively by the symbols , ' , " . Thus , 18 degrees 25 minutes 37 ...
... divided into sixty equal parts , called minutes . The minute is divided into sixty equal parts , called seconds . Degrees , minutes , and seconds are designated respectively by the symbols , ' , " . Thus , 18 degrees 25 minutes 37 ...
Σελίδα 11
... divided into two parts , Plane Geometry and Solid Geometry . 92 Plane Geometry treats of plane figures . AXIOMS 93 There are many axioms . Most of them are not peculiar to Geometry , but permeate all our thinking about magnitudes . They ...
... divided into two parts , Plane Geometry and Solid Geometry . 92 Plane Geometry treats of plane figures . AXIOMS 93 There are many axioms . Most of them are not peculiar to Geometry , but permeate all our thinking about magnitudes . They ...
Σελίδα 12
... divided . 6 From the greater of two magnitudes a part can be cut off equal to the less . 7 A circle can be drawn with any radius , and from any point as center . PLANE GEOMETRY SYMBOLS ABBREVIATIONS complement . Prob . quod erat 12 ...
... divided . 6 From the greater of two magnitudes a part can be cut off equal to the less . 7 A circle can be drawn with any radius , and from any point as center . PLANE GEOMETRY SYMBOLS ABBREVIATIONS complement . Prob . quod erat 12 ...
Σελίδα 14
... divided by . Δ triangle . = equals . is equivalent to . is greater than . << is less than . .. therefore . Zangle . sangles . perpendicular . triangles . parallelogram . parallelograms . S circle . S circles . Oce circumference . Oces ...
... divided by . Δ triangle . = equals . is equivalent to . is greater than . << is less than . .. therefore . Zangle . sangles . perpendicular . triangles . parallelogram . parallelograms . S circle . S circles . Oce circumference . Oces ...
Σελίδα 62
... divided into triangles by drawing diagonals from any vertex to all the vertices not adjacent . The number of triangles into which any polygon may be thus divided is evidently equal to the number of sides of the polygon less two ; and ...
... divided into triangles by drawing diagonals from any vertex to all the vertices not adjacent . The number of triangles into which any polygon may be thus divided is evidently equal to the number of sides of the polygon less two ; and ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD altitude angles are equal arc BC assigned quantity base bisectors bisects chord circumference circumscribed Compute CONCLUSION cone construct COROLLARY cylinder diagonals diameter diedral angles divided equiangular equiangular polygon equidistant equilateral triangle exterior angle Find the area Find the locus frustum given circle given line given point homologous hypotenuse HYPOTHESIS inches inscribed intersect isosceles trapezoid isosceles triangle lateral area legs lune median mid-points number of sides opposite parallel lines parallelogram parallelopiped perimeter perpendicular polyedral angle polyedron prism PROOF Draw PROOF Let Prove pyramid Q. E. D. EXERCISES Q. E. D. PROPOSITION quadrilateral radii radius ratio rectangle regular polygon rhombus right angles right triangle SCHOLIUM secant segment semicircle spherical angle spherical degrees spherical excess spherical polygon spherical triangle straight line surface symmetrical tangent tetraedron THEOREM trapezoid triangle ABC triedral vertex vertical angle
Δημοφιλή αποσπάσματα
Σελίδα 168 - In any triangle, the square of the side opposite an acute angle is equal to the sum of the squares of the other two sides diminished by twice the product of one of those sides and the projection of the other upon that side.
Σελίδα 41 - In an isosceles triangle the angles opposite the equal sides are equal.
Σελίδα 38 - ... greater than the included angle of the second, then the third side of the first is greater than the third side of the second.
Σελίδα 35 - Any side of a triangle is less than the sum of the other two sides...
Σελίδα 174 - In any triangle, the product of two sides is equal to the product of the segments of the third side formed by the bisector of the opposite angle plus the square of the bisector.
Σελίδα 172 - If from a point without a circle a tangent and a secant are drawn, the tangent is the mean proportional between the whole secant and its external segment.
Σελίδα 171 - If two chords intersect within a circle, the product of the segments of one is equal to the product of the segments of the other.
Σελίδα 199 - Two triangles having an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles.
Σελίδα 192 - The areas of two rectangles having equal altitudes are to each other as their bases.
Σελίδα 65 - The perpendicular bisectors of the sides of a triangle meet in a point. 12. The bisectors of the angles of a triangle meet in a point. 13. The tangents to a circle from an external point are equal. 14...