Near Matches
Ignore Exact
Everything
2
The Law of Cosines (idea)
See all of The Law of Cosines
, there is 1 more in this node.
Confirm
Do you really want to send zark a message saying you like their work?
OK
X
(
idea
)
by
zark
Sat Nov 13 1999 at 9:49:29
The Law of Cosines is used to help find the angles and sides of a
triangle
, through the use of ratios.
cos C = (a
2
+b
2
-c
2
)/(2ab)
another form:
c
2
= a
2
+b
2
-2ab(cos C)
The Law of Sines
I'd like to buy the world a Coke
Yasmine Bleeth
2038 problem
cosine rule
Snell's law
Pythagorean Theorem
sine rule
Hero's formula for the area of a triangle
trigonometry
vector differential identities
Boomstick
correlation
integral
edev: e2client test node
Trigonometric ratios
Catbox dill
JPEG
altitude
tangent
E2 Annex
corporate restroom
Unicode European Alphabets
M131 Modular Pack Mine System