 | Henry Parr Hamilton - 1826 - 354 pàgines
...sin p, y AL e the equation to any straight line is b or dividing by o, and transposing, 50. Pitou. 2. To find the equation to a straight line in terms of the perpendicular dropped upon it from the origin, and the angles which it forms with the axes. Let p be the perpendicular,... | |
 | Isaac Todhunter - 1862 - 376 pàgines
...; m sinw .'. tana Hence sin a = 1 + m cos w m sin w + V(l + 2m cos w + m2) 1 + m cos w + 2m cos a = Since sin a is positive, we must take the upper or...change in the meaning of the constant m. 26. To find ike equation to a straight line in terms of the perpendicular from the origin, and the inclinations... | |
 | Thomas Grenfell Vyvyan - 1867 - 294 pàgines
...any straight line parallel to it will be х.У-\ - + j- = л, ab where X may have any assigned value. 26. To find the equation to a straight line in terms of the perpendicular from the origin, and the angle which this pзгрепdicular makes with the axis of x. ANALYTICAL GEOMETRY. Y Let OK=p, KOA=a.... | |
 | W. P. Turnbull - 1867 - 276 pàgines
...sometimes speak of the line represented by the equation Ax -f By + C= 0 as ' the line Ax + By -f (7.' 23. To find the equation to a straight line in terms of the intercepts which it makes on the co-ordinate axes. Let P be any point xy on a line AB which meets the... | |
 | William Peveril Turnbull - 1867 - 298 pàgines
...sometimes speak of the line represented by the equation Ax + By + C = 6 as ' the line Ax + By + G.' 23. To find the equation to a straight line in terms of the intercepts which it makes on the co-ordinate axes. Let P be any point xy on a line AB which meets the... | |
 | Thomas Grenfell Vyvyan - 1894 - 178 pàgines
...square, &c. of lines through a fixed point, and know a curve on which the other end of the line lies. 25. To find the equation to a straight line in terms of the perpendicular from the origin and the angles which that perpendicular makes with the axes. Let APB be the straight line, OK the perpendicular... | |
 | Sidney Luxton Loney - 1896 - 447 pàgines
...the point ( - 5, 4) we have so that a= --\5- and & = 1 The required straight line is therefore 53. To find the equation to a straight line in terms of the perpendicular let fall upon it from the origin and the angle that this .perpendicular makes with the axis of x. Let... | |
 | Sidney Luxton Loney - 1897 - 472 pàgines
...5 — — find 4 - 3 3" so that a= --Y- and 6=12. The required straight line is therefore xy _ 53. To find the equation to a straight line in terms of the perpendicular let fall upon it from the origin and the angle that this perpendicular makes with t/ie axis of x. Let... | |
 | University of St. Andrews - 1896 - 610 pàgines
...9). Transform to polar co-ordinates a;2 — i/2 = 2ax, and to rectangular co-ordinates r=a sin B. 13. Find the equation to a straight line in terms of the perpendicular drawn to it from the origin and the inclination of that perpendicular to the axis of x. Snow how to... | |
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To find the equation to a straight line in terms of the perpendicular from the origin, and the inclinations of the perpendicular to the axes. 