Internal angle sum of triangles

Auteur:mrsK

- Drag the vertices A, B, C to create different types of triangles. - Use the sliders to create copies of the same triangle and prove that the internal angles always add up to 180 degrees.

Nieuw didactisch materiaal

Building Figures with Set Areas
רישום חופשי
apec
Superellipse
bewijs stelling van Pythagoras

Ontdek materiaal

BP public v1
jillianreilly(tri ang sum)
Shineequa´s Irregular Polygon #2
Exercise 13A Q.8
Counting Triangles

Ontdek onderwerpen

Breuken
Rotatie
Verschuiving
vermenigvuldigen
Lichamen