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.

Nouvelles ressources

רישום חופשי
Building Trapezoids with Set Areas
Classifying Triangles
Regular Polygons and Equivalent Triangles
bewijs stelling van Pythagoras

Découvrir des ressources

trigonometry7
Skew lines: finding the distance (cross product)
การบวกจำนวนเต็มเลขสองหลัก
AT2 Exploration 2 Template (14)
What makes triangles congruent?

Découvrir des Thèmes

Allure de Courbe
Droite Tangente ou Tangente
Vecteurs
Rectangle
Symétrie