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The description and use of the sector, crosse-staffe, and other instruments : with a canon of artificiall Sines and Tangents, and the use thereof in astronomie, navigation, dialling and fortification .. (1636)

Gunter, Edmund, 1581-1626 · London : Printed by William Iones for Iames Bowler · leaf 105

An illustration from The description and use of the sector, crosse-staffe, and other instruments : with a canon of artificiall Sines and Tangents, and the use thereof in astronomie, navigation, dialling and fortification .., 1636, leaf 105
of the table of tangents CHAP. IV. p*w of the refolutien of right-Urn Triangles • IN all Triangles there being fixe parts, viz. three angle*and three fides, any three of them being given, the reftmay he found by the Settor, As may appeare by the Prop, following, wherein for oupractife we may vfe… … AC AV 75 IOO EG 28 CE 21 Co CB AO 35 35■ptf. AE 72 AB 44, I BCE 53 748 [BT> 28 sm 5$ 748 ^D 28 BCD ioi5iy 36 ££ 56 ACD ii6%i 12 £1> TOO Z# 4 Rett angle right line Triangle,1 To finds the bafc^ both fides banggivm.

Astronomy · Puritans

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