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Trigonometria (1658)
Newton, J. · leaf 99
e afterthe fame manner^whereby we found the third fide, in the firfi Problem of this Chapter* 1 As the fine of half the difference of the fides 6.073 3 9.024490©? To the fine of half the fum of the fides 36.0733 9.76998262 So the tangent of half the differ, of the ang. 28.8486 9.74104168… … rl P R O B L. 7. tw« *4*i ^ fo fide comprehended bj, them given, tofinde the other Angle. In the obliquaugular triangle A C D,the angle ADCis inquired : I Super. Scheam. 2 Infer. Scheam C rDC A 103.9993^ 36.1312] The given < Angles^ Q £ ^DAC 3^.T3i2rj 46.3020 Side AC 30 jC 4--H66 The term s ofj…Internet Archive · Public Domain Mark 1.0. Free to use for anything.
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