 Find the equation of the line which passes through the point (0, 5) and makes an angle of 60° with the positive direction of x-axis.  Coordinate Geometry - Sivu 22tekijä(t) Henry Burchard Fine, Henry Dallas Thompson - 1909 - 300 sivuaKoko teos - Tietoja tästä kirjasta
 | George Russell Briggs - 1881 - 174 sivua
...(4) therefore, represents the required line, where O may be chosen as in equation (3). EXAMPLES. (i.) Find the equation of the line which passes through the point (2, 4), and makes an angle - with the line 4 2x-y-3 = o. Here & = - = 45°, tan & = i, A = 2. 4 Therefore... | |
 | 1882 - 498 sivua
...eye an angle of 3 minutes. 4. Solve the equations : (i) si (ii) si 5. Find the equation to a straight line which passes through the point (2, — 3) and makes an angle of 45° with the axis of x. 6. The equations to two straight lines are : l-^x + m^ — 0^ = 0, I^c + m2y... | |
 | George Russell Briggs - 1890 - 170 sivua
...therefore, represents the required line, where C ' may be chosen as in equation (3). EXAMPLES. (i.) Find the equation of the line which passes through the point (2, 4), and makes an angle - with the line 4 2x-y-3 = o. Here 4 Therefore # = - = 45°, tan # = i, X =... | |
 | Henry Burchard Fine, Henry Dallas Thompson - 1909 - 344 sivua
...points : (1, 1, 1) and (2, 0, 3) ; (- 1, 5, - 5) and (— 1, 2, — 5); (8, 5, 4) and (5, 2, 2). 29. Find the equation^ of the line which passes through the point (2, — 1, 5), and whose direction cosines are proportional to 1, — 2, 2. 30. Find the cosine of the... | |
 | Maxime Bôcher - 1915 - 260 sivua
...of the angle from the line (1) to the line (2) is /*. Prove that the slope Hence find the equations of the line which passes through the point (2, 3) and makes with the line 5x + y — 3 = 0 an angle of 110°. * V.fc» CHAPTER IV > THE CIRCLE 29. Equation in... | |
 | Joseph William Mellor - 1916 - 680 sivua
...(3, 2), and is perpendicular to the line y = 2x + 5. Ansr. x + 2y = 7. Hint. Use (18) and (14). (2) Find the equation of the line which passes through the point (2, - 4) and is perpendicular to the line 3y + 2x — 1 = 0. Ausr. Zy — 3x + 14 = 0. § 33. Changing... | |
 | Farrington Daniels - 1928 - 332 sivua
...shown by graphs that the following lines are parallel : 5y = 15x y = 3x + 5 3y = 9x - 12 17. What is the equation of the line which passes through the point —2, 3 and is parallel to the line 4x + 2y = 535? Ans.: y = — 2x — 1. 18. What is the equation of the line... | |
 | 890 sivua
...When o = 2, from (1) the equation of the line becomes x + 4y = 2 or, x + 4y - 2 = 0 • Example 13 : Find the equation of the line which passes through the point (2, 3) and is such that the sum of the intercepts on the axes is 10. x У Let the required equation be — + j-... | |
 | H.K. Dass & Rama Verma - 1032 sivua
...the inclination of the line is either 15° or 75°. Ans. i EXERCISE 23.7 1. Find the equation of a line, which passes through the point (-2, 3) and makes an angle of 30° with the positive direction of x-axis. 2. A straight line passes through the point (2, J5 ) and... | |
 | Charles Davison - 262 sivua
...point of intersection of the lines which make respectively intercepts 3, 5 and 5, 3 on the axes. 3. Find the equation of the line which passes through the point (2, 7) and makes equal intercepts on the axes. 4. Find the equation of the straight line which passes through... | |
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