Curated OER
Types of Triangles
Learners classify triangles by the length of their sides. In this geometry lesson, students use a white board to demonstrate the angles of various triangles. Learners construct an equilateral, isosceles, and a scalene triangle.
Curated OER
Scalene Triangles
In this scalene triangles worksheet, students look over and analyze 11 triangles and determine which ones are scalene triangles.