Exercises on Euclid and in modern geometry for the use of schools, private students, and junior university students (1881)
McDowell, James L · Cambridge, Deighton, Bell, and Co. · leaf 120
may also be solved thus. From the centre A ata distance equal to HE or HF describe a circle, cutting HO in thepoints 0 and 0. These points are the centres of the requiredcircles. 129. Describe a circle, touching two given straight linesand a given circle. Let A be the centre of the given circle, BE… … Fig. i. distance equal to the sum of BD, and the radius of the given circle(A), describe a circle cutting 00 in 0 and 0. Join AO, meeting the given circle in G, and through 0 drawEF perpendicular to BE. From the centre 0 at the distance OGdescribe a circle. This circle will touch the given circle…
Geometry
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