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Triangle 1/7
Author:
xlenchik
Draw any triangle and divide each leg into three equal segments. Connect each vertex to one of the trisection points on the opposite leg, as shown, and the triangle formed in the center will have 1/7 the area of the original triangle.
GeoGebra
New Resources
Explore the invariant lines of matrix {{-2,5},{6,-9}}
alg2_05_05_01_applet_exp_flvs
Poorly Drawn Parallelograms 2
alg2_05_05_01_applet_exp_2_flvs
alg2_05_05_01_slider_practice_flvs
Discover Resources
'between-ness' in multiplication/division
volume of rotation about Y axis 1
Module 3
Unit 1, Lesson 3: Grid Moves
Explore Inequalities
Discover Topics
Power Functions
Trigonometric Functions
Frequency Distribution
Pie Chart or Circle Chart
Upper and Lower Sum or Riemann Sum