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Chapter 2 Activity 9
Author:
Katie Carlos
GeoGebra
Activity 9
If a pair of parallel lines are crossed by a transverse then the alternate interior angles are congruent as well as the alternate exterior angles and the corresponding angles are also congruent.
New Resources
Opposite, Adjacent, Hypotenuse in a Right Triangle
bewijs stelling van Pythagoras
A note on Erdős’s mysterious remark
Transformations of Triangles and Matrices
Parts of a Circle
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Rectangles of same area
dilation of triangle
eportfolio
What is a square root?
Subtraction Number by zam007
Discover Topics
Circumcircle or Circumscribed Circle
Rectangle
Probability
Upper and Lower Sum or Riemann Sum
Logarithmic Functions