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" The square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides. "
Plane Geometry - Page 166
by Webster Wells, Walter Wilson Hart - 1915 - 309 pages
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Junior High School Mathematics, Book 3

George Wentworth, David Eugene Smith, Joseph Clifton Brown - Mathematics - 1918 - 296 pages
...Students should be reminded that the sum of the angles in any triangle is 180, that the square on the hypotenuse of a right triangle is equal to the sum of the squares on the two sides, that each angle of an equilateral triangle is 60, and that the angles...
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Introduction to the Elementary Functions

Raymond Benedict McClenon - Functions - 1918 - 266 pages
...the means of doing 1 See Appendix B for statement of these rules, with exercises. 2 " The square on the hypotenuse of a right triangle is equal to the sum of the squares on the two legs." This very important theorem was discovered by the famous Greek philosopher...
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The World Book: Organized Knowledge in Story and Picture, Volume 8

Michael Vincent O'Shea, Ellsworth D. Foster, George Herbert Locke - Encyclopedias and dictionaries - 1918 - 772 pages
...triangle has been known for many centuries. Pythagoras proved, about 500 B. c., that the square on the hypotenuse of a right triangle is equal to the sum of the squares on the other two sides. Draw a right triangle, a & c, base 3 inches and altitude 4 Inches....
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Monograph, Rehabilitation Joint Series, Issues 1-35

United States. Federal Board for Vocational Education - Vocational rehabilitation - 1918 - 886 pages
...of the right-angled triangle. The machinist should know how to apply the rule that: " The square on the hypotenuse of a right triangle is equal to the sum of the squares on the other two sides." The aim of this lesson is to show some applications of the above...
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Course of Study for the Common Schools of Illinois

Illinois Education Association. County Superintendents' Section - Education - 1918 - 382 pages
...are given. Sixth Month. CONSTRUCTION — Teach by actual drawing and paper cutting that the square on the hypotenuse of a right triangle is equal to the sum of the squares on the other two sides. Apply in numerous problems. Memorize V 2 ;= 1.414 and V3= 1.732...
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Were You Ever a Child

Floyd Dell - Education - 1919 - 218 pages
...But is that true? If it is, why do you teach your children the multiplication table, or the rule that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides — unless in order to save them the trouble of thinking? By the...
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Higher arithmetic

George Wentworth - 1919 - 266 pages
...3.684 100 10000 1000000 10.000 4.642 Exercise. Square Root 1. Recalling the fact that the square on the hypotenuse of a right triangle is equal to the sum of the squares on the two sides, find the hypotenuse of a right triangle whose sides are 51 in. and 68...
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Higher Arithmetic

George Wentworth, David Eugene Smith - Arithmetic - 1919 - 268 pages
...4.563 4.579 4.595 4.610 4.626 4.642 Exercise. Square Root 1. Recalling the fact that the square on the hypotenuse of a right triangle is equal to the sum of the squares on the two sides, find the hypotenuse of a right triangle whose sides are 51 in. and 68...
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First Course in Algebra, Book 1

Walter Burton Ford, Charles Ammerman - Algebra - 1919 - 376 pages
...how many square feet of lumber it contains. 20. It is shown in Geometry that " the square drawn on the hypotenuse of a right triangle is equal to the sum of the squares drawn on the other two sides." Express this rule in a formula, using h for hypotenuse,...
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The Principles of Education

Jesse Harliaman Coursault - Education - 1920 - 488 pages
...with particular individuals in whose experience they first appeared. The geometric proposition that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides, is attributed to Pythagoras; the heliocentric conception of the...
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