Søgning Billeder Maps Play YouTube Nyheder Gmail Drev Mere »
 Bøger Bøger
The squares on two sides of a triangle are together equal to twice the square on half the third side and twice the square on the median to that side. If ABC be a...
The American Mathematical Monthly: The Official Journal of the Mathematical ... - Side 52
1920
Fuld visning - Om denne bog

## Report of the Council of Public Instruction of the North-West Territories of ...

Northwest Territories Council of Public Instruction - 1897 - 628 sider
...be equal to the rectangle contained by the segments of the base the vertical angle is right. 4. (a) The sum of the squares on two sides of a triangle is double the sum of the squares on half the base and on the line joining the vertical angle and the middle...
Fuld visning - Om denne bog

## A Text-book of Euclid's Elements for the Use of Schools. Books I.-VI ..., Bog 1

Euclid, Henry Sinclair Hall, Frederick Haller Stevens - 1900 - 330 sider
...sum and difference of the hypotenuse and the other side. [I. 47 and jI. 5, Cor.] 8. The difference of the squares on two sides of a triangle is equal to twice the rectangle contained by the base and the intercept between the middle point of the base and the foot...
Fuld visning - Om denne bog

## Elementary Geometry, Plane and Solid: For Use in High Schools and Academies

Thomas Franklin Holgate - 1901 - 462 sider
...therefore A + B = C. EXERCISES 1. State and prove the converse of Proposition VII. 2. If the difference of the squares on two sides of a triangle is equal to the square on the third side, the triangle is right-angled. 4. A quadrilateral is such that its diagonals...
Fuld visning - Om denne bog

## Calendar

University of St. Andrews - 1903 - 762 sider
...of all the chords of a circle that pass through a given external point is a circle. 17. Prove that the sum of the squares on two sides of a triangle is double the sum of the squares on the median and on half the base. In the triangle ABC, BC = 1, CA =...
Fuld visning - Om denne bog

## The Elements of Plane Geometry

Association for the Improvement of Geometrical Teaching - 1903 - 342 sider
...bisects AD and meets AC at E : shew that the triangle EEC is double the triangle ABE. *39- The difference of the squares on two sides of a triangle is equal to the difference of the squares on the segments of the base made by a perpendicular from the opposite...
Fuld visning - Om denne bog

## A Text-book of Euclid's Elements for the Use of Schools, Bog 1

Euclid - 1904 - 488 sider
...equal to the rectangle contained by their sum and difference. [See Cor., p. 137]. 8. The difference of the squares on two sides of a triangle is equal to twice the rectangle contained by the base and the intercept between the middle point of the base and the foot...
Fuld visning - Om denne bog

## Plane Geometry

Fletcher Durell - 1904 - 382 sider
...line joining the midpoints of the diagonals. EXERCISES. CROUP 34. INDIRECT DEMONSTRATIONS Ex. 1. If the sum of the squares on two sides of a triangle is greater than the square on the third side, the angle included by the two given sides is an acute angle....
Fuld visning - Om denne bog

## Plane and Solid Geometry

Fletcher Durell - 1911 - 553 sider
...line joining the midpoints of the diagonals. EXERCISES. GROUP 34 INDIRECT DEMONSTRATIONS Ex. 1. If the sum of the squares on two sides of a triangle is greater than the square on the third side, the angle included by the two given sides is an acute angle....
Fuld visning - Om denne bog

## Sessional Papers, Bind 37,Del 4

Ontario. Legislative Assembly - 1905 - 1104 sider
...inscribe a regular pentagon in a given circle. The squares on two sides of a triangle are together equal to twice the square on half the third side and twice the square on the median to that side. If ABC be a triangle, and A be joined to a point P of the base such that BP : PC — n»...
Fuld visning - Om denne bog

## Syllabus of Plane' Geometry: (corresponding to Euclid, Book I-VI) : Prepared ...

Cora Lenore Williams - 1905 - 56 sider
...other upon it. (By the use of zero and negative magnitudes.) Prop. 94. The sum of the squares on any two sides of a triangle is equal to twice the square on half of the third side, increased by twice the square on the median to that side. Prop. 95. The sum of the...
Fuld visning - Om denne bog