. Trigonometria. The given .AngleBAC 30 LegBC terms of proportion. ►df* As the fine leg given,o jTo the fine compl. of the angle given:o S So is the Radius, S;LTo the fine of the angle inquired. Axiom I. Chap. Arithmetical. As the fine HC the fine H G 6 o So the whole fine F C 90To the fine F ° 9-9?7^3°6$ 3. P R O B L. UnotemfamiAlegg}ven\ to find the Angle oppofite to the given leg. In the reftangular triangle ABC, the angie B A C is inquired The given JHypotenufa AC The terms
. Trigonometria. The given .AngleBAC 30 LegBC terms of proportion. ►df* As the fine leg given,o jTo the fine compl. of the angle given:o S So is the Radius, S;LTo the fine of the angle inquired. Axiom I. Chap. Arithmetical. As the fine HC the fine H G 6 o So the whole fine F C 90To the fine F ° 9-9?7^3°6$ 3. P R O B L. UnotemfamiAlegg}ven\ to find the Angle oppofite to the given leg. In the reftangular triangle ABC, the angie B A C is inquired The given JHypotenufa AC The terms of proportion. To Illufiration by Numbers^ AsthefineAC. 5I0763To the fine CB So the whole fine AG 90To the fine GD 30 * P RO B & Trigonouwtria Brka/mica. 77 P R O B L. 14. The legs given, to find either of the the re&angular triangle ABC, the angle B A C is inquired ;ab47 BC terms of proportion. The given Legs <
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Keywords: ., bookcentury1600, bookdecade1650, bookidtrigonometri, bookyear1658
