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 130
om F,there are, in general, two points which satisfy the conditionsof the problem. The angle BFA is greater than any angle BDAon the same side of AB as F, and the angle at the point of contacton the other side of AB is also greater than the angles subtendedby AB at any point of CD on the same side… … Take AD = AC, and join CD, cutting AP in E, therefore CEand ED are equal and the angles at E are right. Describe acircle about the triangle BPC, meeting PA produced in F. JoinBF, DF and CF. The angles PBC and PFC in the same segment are equal, andthe angles PCB and PFB in the same segment are…
Geometry
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