These are the notes for isosceles triangles
These are the notes for equilateral triangles.
This video is a short introduction to isosceles and equilateral triangles.
Source: http://www.schooltube.com/video/fa5ce313441e8edbd6d3/Isosceles%20and%20Equilateral%20Triangles
These are some examples for using isosceles and equilateral triangles to solve.
Source: http://www.youtube.com/watch?v=7FTNWE7RTfQ