Answer to Question #146202 in Trigonometry for Raffy

Question #146202

Establish two formulas using Napier’s rules I and II if side a is taken as the middle part.

Expert's answer

Taking a as the center b B^c will be adjacent to a while A^c and C^c will be opposite to a .

Sin - Cop rule

Sin a = Cos A^c.Cos C^C

2 .Sin - tanad rule

Sin a = tan b .tan B^c

Learn more about our help with Assignments: Trigonometry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Establish two formulas using Napier’s rules I and II if Angle B is taken as the middle part.
2. 1. If hypotenuse c is taken as the middle part, identify the two adjacent parts and two opposite par
3. Is it possible to find a spherical triangle having the following sides? Explain why? a = 120° b =
4. Is it possible to find a spherical triangle having the following angles? Explain why? A = 135° B =
5. Is it possible to find a spherical triangle having the following angles? Explain why? A = 160° B =
6. Using Napier’s rules solve the triangle ABC if: 1. a = 45° 20′ c = 63° 10′ C = 90° 2. A = 4
7. Develop a formula to find the missing parts of the following triangle if the given parts are: 1. Ang