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Trigonometria (1658)

Newton, J. · leaf 90

An illustration from Trigonometria, 1658, leaf 90
lar triangle ABC, the angie B A C is inquired The given JHypotenufa AC 51.0763SjLegBC 22.8918 The terms of proportion. To Illufiration by Numbers^ AsthefineAC. 5I0763To the fine CB 22.8918 So the whole fine AG 90To the fine GD 30 9.89097021 9.58994021 10.00000000 9.6989700* P RO B &… … As the fine of the leg conterminate with the given angle,! C So the tangent of the other leg, J(To the tang, of the angle inquired.aX.2.C.2< TotheRadiw: I Unfit at ion by Numbers. As the fine A B 47To the tangent B C 22.8918 So the Radius AD 90To the tangent D G 3 o 9.864127469.62556684…

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