Sullivan, Christine [Gordon]. [from old catalog] · New York, Cincinnati [etc.] American book company · leaf 69
ndicu-lars to meet the line i 2. With a radius CO, and a center in thenext point to the right or left, 7 or 8, describe an arc, cutting thethird parallel ; from the next point to the right or left as center, andthe same radius, describe an arc cutting the second parallel ; and soon. The points thus… … Fig. 103. GEOMETRIC CONSTRUCTION. 65 LESSOxN XXVIII. GEOMETRIC CONSTRUCTION. Exercise i. — In an equilateral triangle inscribe three equalcircles tangent to each side and to each other (Fig. 104). Exercise 2. — In a square inscribe four equal circles tangent toeach side and to each other (Fig.…
Mechanical drawing
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