base angles of isosceles triangles
- Soowook Lee
Isosceles triangle is a triangle with two equal sides. Let's try to see how this impacts base angles.
Steps 1) Click on the slider, d. 2) Then, move it left or right. 3) Observe how sides of the triangle change. 4) Observe how the base angles change. Question - What do you realize about the base angles of an isosceles triangle?