Elementary plane geometry : inductive and deductive / by Alfred Baker (1903)
Baker, Alfred, 1848-1942 · Toronto : Gage · leaf 89
,, respectively,their centres being 3 in. apart. Concentric with the larger circle,describe a third circle of radius If in. (1$ +1); and from the centre ofthe smallest circle draw a tangent to this third circle. Draw a lineparallel to this tangent, and at distance ^ in. from it. What is thislast… … Measure the number of degrees in each, and com-pare these numbers. Make the same constructions in the case of two orthree other circles, and repeat the measurements andcomparison. AMiat is your conclusion as to the size of the angleat the centre, compared with the size of the angle atthe…
Geometry, Plane
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