T. Sundara Row's geometric exercises in paper folding. Edited and rev. by Wooster Woodruff Beman and David Eugene Smith (1901)
Sundara Rao, Tandalam, 1853-, Beman, Wooster Woodruff, 1850-1922, Smith, David Eugene, 1860-1944 · Chicago Open Court Pub. Co · leaf 127
e from Beman and Smiths New Planeand Solid Geometry, p. 129. io8 GEOMETRIC EXERCISES 212. The angle between the tangent to a circle anda chord which passes through the point of contact isequal to the angle at the circumference standing uponthat chord and having its vertex on the side of it… … 213. Perpendiculars to diameters at their extremi-ties touch the circle at these extremities. (See Fig.64).The line joining the center and the point of intersection IN PAPER FOLDING 109 of two tangents bisects the angles between the twotangents and between the two radii. It also bisectsthe join of…
Geometry -- Study and teaching · Paper work
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
