Chapter 2 Activity 9

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

Discover Resources

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