Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 463
Q E … Given lune NASB with the number of degrees in its Z. denotedby N, its area denoted by L, and the area of the surface of thesphere denoted by 5; let O EQ be the great O whose pole is N. To prove - = S 360 I. If arc AB and circumference EQ are commensurable(Fig. 1). 1. Argument Let m be a common…
Geometry, Plane · Geometry, Solid
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