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 Trapezoids with Set Areas
Mondrian's Puzzle
bewijs stelling van Pythagoras
רישום חופשי
Perimeter of Rectangle

Ontdek materiaal

Non-linear system-Problem-6
Cycle with 3 points
Area of circle -- concentric circles
Slope negative
Division of fractions
NL flag

Ontdek onderwerpen

Verschuiving
Bol
Exponent
Vectoren
Beschrijvende maten