Triangle Exterior Angle Sum Theorem

Autor:GreenMaths

Move the sliders what do you notice about the exterior angle and the interior opposite angles. you can move the sliders back and drag the points to change the shape of the triangle.

Nuevos recursos

Linear Combination of Vectors
Building Algebra Tile Models for Trinomials
Graphing Basic and Compound Inequalities
繪畫垂直線
Laundry Basket

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Example 13.3.3
La distancia entre dos puntos en el primer cuadrante
Medians of a Triangle
Sinuskurve Federschwinger
Interactive Unit Circle

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Función lineal
Trigonometría
Media Aritmética
Triángulos Equiláteros
Operaciones Aritméticas