Copy of Triangle Exterior Angle Sum Theorem

Author:amall liakatos, 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.

New Resources

רישום חופשי
Function art 3D - waiting shed (v2)
Slope Illustrator (2)
Congruent Sides & Angles in △s: Exploration
Pythagorean Theorem: Quick Illustrator

Discover Resources

Algebra 1
Cellules
quadratic -1
Limit project
ตัวอย่างกราฟexpo
Basic formula

Discover Topics

Pie Chart or Circle Chart
Polygons
Similarity Transformation or Similarity
Random Variables
Percentages