| Robert Simson - Trigonometry - 1762 - 466 pages
...fides, and the ftraight line intercepted between the perpendicular let fall upon it from the oppofite **angle, and the acute angle. Let ABC be any triangle,...B one of its acute angles, and upon BC one of the** fides containing it let fall the perpen< dicular * AD from the oppofite angle, the fquare of AC oppofite... | |
| Robert Simson - Trigonometry - 1775 - 520 pages
...fides, and the ftraight line intercepted between the perpendicular let fall upon it from the oppofite **angle, and the acute angle. Let ABC be any triangle,...B one of its acute angles, and upon BC, one of the** fides containing it, let fall the perpendicular a AD from the -oppofite -angle : The fquare of AC,... | |
| Euclid - 1781 - 520 pages
...fides, and the ftraight line intercepted between the perpendicular let fall upon it from the oppofite **angle, and the acute angle. Let ABC be any triangle, and the angle at B one of its** cute angles, and upon BC, one of the fides containing it, let fall the perpendicular * AD from the... | |
| Alexander Ingram - Trigonometry - 1799 - 351 pages
...fides, and the ftraight line intercepted between the perpendicular, let fall upon it from the oppofite **angle, and the acute angle. Let ABC be any triangle,...B one of its acute angles, and upon BC, one of the** fides containing it, let fall ths ai 1. i. perpendicular * AD from the oppofite angle : The fquare... | |
| Robert Simson - Trigonometry - 1804
...fides, and the ftraight line intercepted between the perpendicular let fall upon it from the oppofite **angle, and the acute angle. Let ABC be any triangle,...B one of its acute angles, and upon BC one of the** fides containing it let fall the perpendicular a AD from the oppofite angle. the fquare of AC oppofite... | |
| John Mason Good - 1813
...the acute angles, is less than the squares of the sides containing that angle, by twice the rectangle **contained by either of these sides, and the straight...upon it from the opposite angle, and the acute angle.** Prop. XIV. Prob. To describe a square that shall be equal to a given rectilineal figure. Book III.... | |
| Euclides - 1816 - 528 pages
...than the squares of the fides containing that angle, by twice the rectangle contained by either ot **these sides, and the straight line intercepted between the perpendicular let fall upon it from** ttie opposite angle, and the acute angle. Let ABC be any triangle, and the angle at B one of its acute... | |
| Daniel Cresswell - Euclid's Elements - 1817 - 436 pages
...of the base of an isosceles triangle is the double of the rectangle contained by either side, and by **the straight line intercepted between the perpendicular,...let fall upon it from the opposite angle, and the** extremity of the base. (XIV.) If from any point, in the circumference of the greater of two given concentric... | |
| Daniel Cresswell - Geometry - 1819 - 410 pages
...of the base of an isosceles triangle is the double of the rectangle contained by either side, and by **the straight line intercepted between the perpendicular,...let fall upon it from the opposite angle, and the** extremity of the base. If the vertical angle of the isosceles A be a right angle, the proof of the... | |
| John Mason Good - 1819
...angle, by twice the rectangle contained by eithei of these sides, and the straight line ”ntercepuJ **between the perpendicular let fall upon it from the opposite angle, and the acute angle.** Prop. XIV. Prob. To describe a square that shall be equal to a civen rectilineal figure. Book III.... | |
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