 | Commissioners of National Education in Ireland - Measurement - 1837 - 290 pages
...Ana. 1-41372. PROBLEM XXVIII. To find the area of the segment of a circle. MENSURATION OF SUPERFICIES. of the triangle, formed by the chord of the segment and the two radii of the sector. Then add these two areas together, when the segment is greater than a semi-circle,... | |
 | Jeremiah Day - Geometry - 1838 - 416 pages
...To find the area of a SEGMENT of a circle. 35. FIND THE AREA OF THE SECTOR WHICH HAS THE SAME ARC, AND ALSO THE AREA OF THE TRIANGLE FORMED BY THE CHORD...OF THE SEGMENT AND THE RADII OF THE SECTOR. THEN, IP THE SEGMENT BE LESS THAN A SEMI-CIRCLE, SUBTRACT THE AREA OF THE TRIANGLE FROM THE AREA OF THE SECTOR.... | |
 | Jeremiah Day - Geometry - 1839 - 434 pages
...To find the area of a SEGMENT of a circle. 35. FIND THE AREA OF THE SECTOR WHICH HAS THE SAME ARC, AND ALSO THE AREA OF THE TRIANGLE FORMED BY THE CHORD...AND THE RADII OF THE SECTOR. THEN, IF THE SEGMENT BE LESS THAN A SEMI-CIRCLE, SUBTRACT THE AREA OF THE TRIANGLE FROM THE AREA OF THE SECTOR. BuT, IF... | |
 | Charles Davies - Geometrical drawing - 1840 - 264 pages
...1st. Find the area of the sector having the same arc with the segment by the last Problem. 2d. Find the area of the triangle formed by the chord of the segment and the two radii through its extremities. 3d. If the segment is greater than the semicircle, add the two areas... | |
 | Joseph Gwilt - Architects - 1842 - 1114 pages
...1. I-'ind the area of the sector having the same arc with the segment by the last problem. Then find the area of the triangle formed by the chord of the segment and the two radii of the sector. Take the sum of these two for the answer when the segment is greater than... | |
 | J. M. Scribner - Measurement - 1844 - 130 pages
...The following rule is given in Day's Mathematics: Find the area of the sector which has the same arc, and also the area of the triangle formed by the chord...and the radii of the sector. Then, if the segment be less than a semi-circle, subtract the area of the triangle from the area of the sector. But if the... | |
 | Charles Haynes Haswell - Engineering - 1844 - 298 pages
...Areas, page 72.) RULE 1. — Find the area of the sector having the same arc with the segment, then find the area of the triangle formed by the chord of the segment and the radii of the sector, and the difference of these areas, according as the segment is greater or less than a semicircle, will... | |
 | Nathan Scholfield - 1845 - 894 pages
...the area of the segment of a circle. ROLE I. — Find the area of the sector which has the same arc, and also the area of the triangle formed by the chord...sector. Then if the segment is less than a semicircle, subtract the area of the triangle from the area of the sector. But if it is greater, add the area of... | |
 | William Watson (of Beverley.) - 1845 - 188 pages
...segment of a circle. RULE. — Find the area of the sector which has the same arc with the segment : find also the area of the triangle formed by the chord of the segment, and the radii of the sector, then the difference or sum of these areas will be that of the segment, according as it is less or greater... | |
 | William Templeton (engineer.) - 1845 - 210 pages
...sector whose arc is equal to that of the given segment ; and if it he less than a semicircle, subtract the area of the triangle formed by the chord of the segment and radii of its extremities ; but if more than a semicircle, add the area of the triangle to the area... | |
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ALSO THE AREA OF THE TRIANGLE FORMED BY THE CHORD OF THE SEGMENT AND THE RADII OF THE SECTOR. THEN... 
