Primary Elements of Plane and Solid Geometry: For Schools and AcademiesWilson, Hinkle & Company, 1862 - 98 σελίδες |
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Αποτελέσματα 1 - 5 από τα 15.
Σελίδα 11
... square of any quantity , as A , is written A2 ; its cube is written A3 . 18. The square root of any quantity , as A + B , is written A + B . SEC . III . - AXIOMS . There are certain axioms , relating to quantity in general , which lie ...
... square of any quantity , as A , is written A2 ; its cube is written A3 . 18. The square root of any quantity , as A + B , is written A + B . SEC . III . - AXIOMS . There are certain axioms , relating to quantity in general , which lie ...
Σελίδα 26
... rilateral having its opposite sides parallel . A parallelogram whose angles are all right angles is called a rectangular parallelogram , or sim- ply a RECTANGLE . A SQUARE is a rectangle whose sides are all equal 26 GEOMETRY .
... rilateral having its opposite sides parallel . A parallelogram whose angles are all right angles is called a rectangular parallelogram , or sim- ply a RECTANGLE . A SQUARE is a rectangle whose sides are all equal 26 GEOMETRY .
Σελίδα 27
For Schools and Academies Evan Wilhelm Evans. A SQUARE is a rectangle whose sides are all equal . 3. A TRAPEZOID is a quadrilat- eral having only two of its op- posite sides parallel . 4. A DIAGONAL of a quadrilateral or other polygon is ...
For Schools and Academies Evan Wilhelm Evans. A SQUARE is a rectangle whose sides are all equal . 3. A TRAPEZOID is a quadrilat- eral having only two of its op- posite sides parallel . 4. A DIAGONAL of a quadrilateral or other polygon is ...
Σελίδα 30
... , the whole number of square units in ABCD is equal to the number of linear units in AB multiplied by the number of linear units in AD . Hence , the area of a rectangle , etc. Schol . If AB and AD are incommensurable , that 30 GEOMETRY .
... , the whole number of square units in ABCD is equal to the number of linear units in AB multiplied by the number of linear units in AD . Hence , the area of a rectangle , etc. Schol . If AB and AD are incommensurable , that 30 GEOMETRY .
Σελίδα 31
... square inch ; when the linear unit is one foot , the unit of area is a square foot , etc. Cor . Since the base and altitude of a square are equal ( Def . 2 , Sec . VI ) , its area may be found by multiplying one side into itself ...
... square inch ; when the linear unit is one foot , the unit of area is a square foot , etc. Cor . Since the base and altitude of a square are equal ( Def . 2 , Sec . VI ) , its area may be found by multiplying one side into itself ...
Άλλες εκδόσεις - Προβολή όλων
Primary Elements of Plane and Solid Geometry: For Schools and Academies E W (Evan Wilhelm) 1827-1874 Evans Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2021 |
Primary Elements of Plane and Solid Geometry: For Schools and Academies E. W. 1827-1874 Evans Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
AB² ABCDEF allel alternate angles altitude angle BAC angles ABC apothegm base multiplied bisect called chord circle circumference cone consequently convex surface diagonals diameter divided draw Eclectic Reader equal Theo equal to half equivalent frustum Geometry given point half the arc half the product Hence hypotenuse included angle inscribed angle intersect isosceles triangle Let ABCD let fall McGuffey's measured by half mutually equiangular mutually equilateral number of equal number of sides opposite parallelogram perimeter perpendicular perpendicular distance prism proportion proved Published by W. B. quadrilateral radii radius Ray's rectangle regular inscribed regular polygon regular pyramid right angles right parallelopiped right-angled triangle Schol semicircle side BC slant hight solidity square straight line SUPT tangent THEOREM trapezoid triangles ABC triangles are equal triangular vertex W. B. SMITH
Δημοφιλή αποσπάσματα
Σελίδα 69 - If from a point without a circle, a tangent and a secant be drawn, the tangent will be a mean proportional between the secant and its external segment.
Σελίδα 42 - The circumference of every circle is supposed to' be divided into 360 equal parts, called degrees ; each degree into 60 minutes, and each minute into 60 seconds. Degrees, minutes, and seconds are designated by the characters °, ', ". Thus 23° 14' 35" is read 23 degrees, 14 minutes, and 35 seconds.
Σελίδα 21 - If two triangles have two sides, and the included angle of the one equal to two sides and the included angle of the other, each to each, the two triangles are equal in all respects.
Σελίδα 47 - It follows, then, that the area of a circle is equal to half the product of its circumference and its radius.
Σελίδα 72 - The areas of two circles are to each other as the squares of their radii. For, if S and S' denote the areas, and R and R
Σελίδα 33 - The square described on the hypothenuse of a right-angled triangle is equivalent to the sum of the squares described on the other two sides.
Σελίδα 38 - The area of a regular polygon is equal to half the product of its apothem and perimeter.
Σελίδα 52 - PROBLEM VII. Two angles of a triangle being given, to find the third angle. The three angles of every triangle are together equal to two right angles (Prop.
Σελίδα 30 - The area of a rectangle is equal to the product of its base and altitude.
Σελίδα 69 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz. either the sides adjacent to the equal...