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Sum of angles of a pentagon
Author:
David Radcliffe
A very simple worksheet illustrating the fact that the sum of the angles of a pentagon is 540°. The vertices can be clicked and dragged.
GeoGebra
New Resources
Poorly Drawn Parallelograms 3
alg2_05_05_01_applet_exp_flvs
Tutorial: Create lists of numbers and objects
alg2_05_05_01_applet_exp_2_flvs
探究由平行線和截線所成的角
Discover Resources
Animation 273!
Slopey- Brittany Barnhart
hjtiuto8t
Geometry Unit 1 Lesson 3 Activity 3.1
સરવાળાની પઝલ
Discover Topics
Equilateral Triangles
Pythagoras or Pythagorean Theorem
Mathematics
Bar Chart or Bar Graph
Orthocenter