Law of Sines (Any Triangle)


sinα/a = sinβ/b = sinγ/c

sinβ = bsinα/a

b = asinβ/sinγ

c2 = a2 + b2 - 2ab*cosγ

cosα = (b2 + c2 - a2) / 2bc

a2 = b2 - 2bc*cosα
Tags: ,

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)