Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Books Books
" Find the equation of the circle inscribed in the triangle formed by the lines x + y = 0, x - 7y + 24 = 0, and 7x - y -8 = 0. "
Analytic Geometry - Page 106
by Lewis Parker Siceloff, George Wentworth, David Eugene Smith - 1922 - 290 pages
Full view - About this book

A Book of Mathematical Problems on Subjects Included in the Cambridge Course

Joseph Wolstenholme - Mathematics - 1867 - 368 pages
...and hence that the locus of a point, from which if two tangents be drawn to the ellipse the centre of the circle inscribed in the triangle formed by the two tangents and the chord of contact shall lie on the ellipse, is the curve V y' a'-b' -l b' 602. The three points whose eccentric angles...
Full view - About this book

Mathematical Problems on the First and Second Divisions of the Schedule of ...

Joseph Wolstenholme - Mathematics - 1878 - 538 pages
...; and hence that the locus of a point from which if two tangents be drawn to the ellipse the centre of the circle inscribed in the triangle formed by the two tangents and the chord of contact shall lie on the ellipse is the confocal a? y>_a'-b' 1020. Two tangents are drawn to an ellipse from...
Full view - About this book

Algebraic Geometry: A New Treatise on Analytical Conic Sections

William Meath Baker - Conic sections - 1906 - 363 pages
...equations Qx2 - 5xy - 6y2 = 0, and Qx2 - 5xy - 6y2 + x + 5y - 1 = 0 lie along the sides of a square. 2. Find the equation of the circle inscribed in the triangle formed by the axes of co-ordinates and the straight line - + ^ = 1. & a 1} 3. Tangents are drawn to the parabola...
Full view - About this book

Analytic Geometry

Henry Bayard Phillips - Geometry, Analytic - 1915 - 220 pages
...about the triangle formed by the three lines x -\- у — 2 = 0, 9ж + 52/ — 2 = 0, у + 2x -1=0. 23. Find the equation of the circle inscribed in the triangle formed by the lines x -\- y = 1, y — x = I, x — 2y = 1. 24. Find the locus of points from which the tangents...
Full view - About this book

Plane and Solid Analytic Geometry

William Fogg Osgood, William Caspar Graustein - Geometry, Analytic - 1921 - 650 pages
...equations of the circles of the preceding exercise, if their centers lie on the line 2x — y — 2=0. 13. Find the equation of the circle inscribed in the triangle formed by the axes and the line 3x — ky — 12 = 0. 14. Find the equation of an arbitrary circle, referred to two...
Full view - About this book

Journal of the Asiatic Society of Bengal, Volume 56

Asia - 1888 - 438 pages
...second degree represents a parabola, and two tangents be drawn from the origin to the curve, the area of the triangle formed by the two tangents and the chord of contact is _ c\/c \/a - g\/b Again, the chord of contact being the polar of (*', y') with respect to the conic,...
Full view - About this book




  1. My library
  2. Help
  3. Advanced Book Search
  4. Download EPUB
  5. Download PDF