Primary Elements of Plane and Solid Geometry: For Schools and AcademiesWilson, Hinkle & Company, 1862 - 98 sider |
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Side 11
... multiplied by B. Sometimes , however , this sign is omitted , especially if one of the factors be a figure . Thus , 2 B means twice B. 15. The sign denotes division . Thus , A ÷ B means A divided by B. It is equivalent to A B • 16. The ...
... multiplied by B. Sometimes , however , this sign is omitted , especially if one of the factors be a figure . Thus , 2 B means twice B. 15. The sign denotes division . Thus , A ÷ B means A divided by B. It is equivalent to A B • 16. The ...
Side 30
... 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 .
... 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 .
Side 31
... multiplying one side into itself . THEOREM XVII . The area of any parallelogram is equal to the area of a rectangle having the same base and altitude . Let ABCD D CE F D E C F be a rectangle , and ABFE any parallelo- B gram , on the ...
... multiplying one side into itself . THEOREM XVII . The area of any parallelogram is equal to the area of a rectangle having the same base and altitude . Let ABCD D CE F D E C F be a rectangle , and ABFE any parallelo- B gram , on the ...
Side 56
... Multiplying an extreme and a mean equally , refers to the principle that we may multiply an extreme and a mean by the same quantity without destroying the proportion . Thus , If A B C D , then A : 2B : C : 2D . : 6. Dividing an extreme ...
... Multiplying an extreme and a mean equally , refers to the principle that we may multiply an extreme and a mean by the same quantity without destroying the proportion . Thus , If A B C D , then A : 2B : C : 2D . : 6. Dividing an extreme ...
Side 57
... Multiplying corresponding terms , is the phrase used in applying the principle that the product of the first terms of two proportions is to the product of the second terms , as the product of the third is to the product of the fourth ...
... Multiplying corresponding terms , is the phrase used in applying the principle that the product of the first terms of two proportions is to the product of the second terms , as the product of the third is to the product of the fourth ...
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Primary Elements of Plane and Solid Geometry: For Schools and Academies Evan Wilhelm Evans Uten tilgangsbegrensning - 1862 |
Primary Elements of Plane and Solid Geometry: For Schools and Academies E W (Evan Wilhelm) 1827-1874 Evans Ingen forhåndsvisning tilgjengelig - 2021 |
Primary Elements of Plane and Solid Geometry: For Schools and Academies E. W. 1827-1874 Evans Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
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
Populære avsnitt
Side 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.
Side 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.
Side 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.
Side 47 - It follows, then, that the area of a circle is equal to half the product of its circumference and its radius.
Side 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
Side 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.
Side 38 - The area of a regular polygon is equal to half the product of its apothem and perimeter.
Side 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.
Side 30 - The area of a rectangle is equal to the product of its base and altitude.
Side 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...