f, feek the co-fine of i2deg.ahdthen, by the 15 or 16 Problemesof thefecond hereof, feek the Sine of 6* degr. andtheco -fine of6, by tne 17 of the fecond; and in like manner, the Sines and Co-fines of 3 degr. ideg. 50 cen-tefmes, 7sce11tefm.es, 37* millefimals, 1875 parts of a degree, and fo the… … pear. A Triangle or fubtenfe of no degr.i A Decangle or fubtenfe of 36 deg.The fide of ^A quinquangle or fubtenfe of 72 deg.A qnindecangle or fubtenfe of 24 deg. 17320-50807.568886080.33988.74989 11755.70504.584944158.23381.63552 The Sines a/id Co-fines. Dcg.pans12. OO 6. 00 3. 00 I. 50 o. 75 o-…
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