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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 of Practical Surveying: Which is Demonstrated from Its First ... - Strona 45
autor: Robert Gibson - 1806 - Liczba stron: 452
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The Mechanic's Friend: A Collection of Receipts and Practical Suggestions ...

William Edward Armytage Axon - 1875 - Liczba stron: 339
...number of times the base line is divided into, which will give the exact length of the hypothenuse. Then the square root of the difference of the squares of the hypothenuse and the base is the height of the perpendicular. The sketch F of the sliding staff will explain itself....
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Arithmetic, for use in schools

John Barter (of the science and art coll, Plymouth.) - 1877
...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 - Liczba stron: 346
...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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The Complete Arithmetic, Oral and Written, on the Basis of Works

Henry Bartlett Maglathlin - 1882 - Liczba stron: 368
...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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Manual of Mensuration: For Common and High Schools

Henry H. Hutton - 1882 - Liczba stron: 168
...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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Practical Arithmetic

Charles Scott Venable - 1888 - Liczba stron: 376
...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 - Liczba stron: 360
...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 - Liczba stron: 182
...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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