Element17
2013-04-03 01:23:20
How do you you find the angles of a isosceles triangle when only given the sides?
Lengths are 73, 73, 43.
Lengths are 73, 73, 43.
SRL Archive - Mathematics
Find angles of Isosceles triangle
tealc
2013-04-03 01:36:47
law of cosines ?=angle between sides a and b
http://en.wikipedia.org/wiki/Law_of_cosines
c^2=a^2+b^2-2*a*b*cos(?)
http://en.wikipedia.org/wiki/Law_of_cosines
c^2=a^2+b^2-2*a*b*cos(?)
masterBB
2013-04-04 15:51:48
