 | 1836 - 488 páginas
...degrees in the arc ; so is the area of the circle, to the area of the sector. To find the area of the segment of a circle. 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.... | |
 | Oliver Byrne - 1851 - 310 páginas
...40* x -7854 = 1600 x -7854 = 1256-64. Now, 360° : 22° : : 1256-64 : 76-7947 = area of the sector. To find the area of a segment of a circle. — Find the area of the sector, having the same arc with the segment, by the last problem. Find the area of the triangle formed by... | |
 | Charles Davies, William Guy Peck - 1855 - 628 páginas
...shall only consider the scales of equal parts. On each arm there is a diagonal ЛНВ. is a segment. To find the area of a segment of a circle ; find the area of the sector having the same arc, then find the area of the triangle formed by the chord and the two radii of the... | |
 | Benjamin Greenleaf - 1857 - 452 páginas
...is 26°, and the radius of the circle 25 feet. Ans. 141.8 square feet, 637. To find the area of the segment of a circle. Find the area of the sector which has the same arc with the segment ; and also the area of the triangle formed by the chord and the radii drawn to its... | |
 | Benjamin Greenleaf - 1858 - 472 páginas
...is 26°, and the radius of the circle 25 feet. Ans. 141.8 square feet 637« To find the area of the segment of a circle. Find the area of the sector which has the same arc with the segment ; ind also the area of the triangle formed by the chord and the radii ~wn to its extremities.... | |
 | Benjamin Greenleaf - 1858 - 458 páginas
...is 26°, and the radius of the circle 25 feet. Ans. 141.8 square feet 637 § To find the area of the segment of a circle. Find the area of the sector which has the same arc with the segment ; and also the area of the triangle formed by the chord and the radii drawn to its... | |
 | Benjamin Greenleaf - 1862 - 518 páginas
...the angle is 137° 20', and the radius 456 links. Ans. 2 A. 1R. 38 P. 21.92yd. PROBLEM XXIII. 646. To find the area of a SEGMENT of a circle. Find the area of the sector having the same arc with the segment, and also the area of the triangle formed by the chord of the... | |
 | Benjamin Greenleaf - 1861 - 638 páginas
...the angle is 137° 20', aud the radius 456 links. Ans. 2 A. 1R. 38 P. 21.92yd. PROBLEM XXIII. 646. To find the area of a SEGMENT of a circle. Find the area of the sector having the same arc with the segment, and also the area of the triangle formed by the chord of the... | |
 | Benjamin Greenleaf - 1863 - 504 páginas
...the angle is 137° 20', and the radius 456 links. Ans. 2 A. 1R. 38 P. 21.92yd. PROBLEM XXIII. 646. To find the area of a SEGMENT of a circle. Find the area of the sector having' the same arc with the segment, and also the area of the triangle formed by the chord of the... | |
 | Oliver Byrne - 1863 - 600 páginas
...sector ? Here the diameter is 40. Hence, the area of the circle = 402 x -7854 = 1600 x -7854 = 1256-64. To find the area of a segment of a circle. — Find the area of the sector, having the same arc with the segment, by the last problem. Find the area of the triangle formed by... | |
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To find the area of a segment of a circle: 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. 
