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The hypothenuse of a right-angled triangle may be found by having the other two sides ; thus, the square root of the sum of the squares of the base and perpendicular, will be the hypothenuse. Cor. 2. Having the hypothenuse and one side given to find the...
A Treatise on Practical Surveying: Which is Demonstrated from Its First ... - Página 50
por Robert Gibson - 1818 - 478 páginas
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## Arithmetic, for use in schools

...perpendicular B c = 4 ; required the hypothenuse, A B. 42 + 32 = 25, then ^25 = 5, the hypothenuse A B. 2. The square root of the difference of the squares of the hypothenuse and either side will give the other ; or, multiply the sum of the hypothenuse and either side by their...
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## The Complete Arithmetic: Oral and Written

Henry Bartlett Maglathlin - 1881 - 346 páginas
...root of the sum of the squares of the other two sides. 390. To find the base or perpendicular, Take the square root of the difference of the squares of the hypothenuse and the other side. 1. The base of a right-angled triangle is 8, and the perpendicular 6. What is the hypothenuse...
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## Manual of Mensuration: For Common and High Schools

Henry H. Hutton - 1882 - 168 páginas
...squares of the hypothenuse and perpendicular; or, b= Vh 8 — p 8 . Rule VI. The perpendicular equals the square root of the difference of the squares of the hypothenuse and base; or p= v^h^-b 8 . EXERCISE IV. 1. In a right-angled triangle the base is 4 and the perpendicular...
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## The Complete Arithmetic, Oral and Written, on the Basis of Works

Henry Bartlett Maglathlin - 1882 - 368 páginas
...root of the sum of the squares of the otlwr two sides. 390. To find the base or perpendicular, Take the square root of the difference of the squares of the hypothenuse and the other side. 1. The base of a right-angled triangle is 8, and the perpendicular 6. What is the hypotheuuse...
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## Practical Arithmetic

Charles Scott Venable - 1888 - 376 páginas
...square root of the sum of the squares of the two sides. II. A side of a right-angled triangle equals the square root of the difference of the squares of the hypothenuse and the other side. III. The circumference of a circle equals 3.1416- times the diameter ; or 6.2832- times...
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## New Practical Arithmetic: In which the Science and Its Applications are ...

Henry B. Maglathlin - 1894 - 360 páginas
...the other two sides; and 3. Either of the two shorter sides of a right-angled triangle is equal to the square root of the difference of the squares of the hypothenuse and the other side. Exercises. 1. If the base of a right-angled triangle is 60 feet, and the perpendicular...
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## Longmans' School Mensuration: With an Additional Chapter and Exercises

Alfred John Pearce - 1897 - 182 páginas
...hypothenuse and base are given. Now p2 + 62 = A2 .'. p2 = A2 - I2 = (ft + 6) (^ - 6) 6) (A - 6 RULE. — Take the square root of the difference of the squares of the hypothenuse and base ; or, Take the square root of the product of the sum and difference of the hypothenuse and base....
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