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Angles Formed by Parallel Lines and a Transversal (RHS)

Author:
Katy Zetah, Brian Connor
Topic:
Angles
This applet shows the relationships between angles formed by a pair of parallel lines and a transversal.

Corresponding Angles

There are 4 sets of corresponding angles. Click each one. Make sure you are also moving the blue points as you try out the 4 sets of corresponding angles

  1. What do you notice about the size of the angles?
  2. What do you notice about the location of the corresponding angles?

Same Side Interior

There are 2 sets of same side interior angles. Click each one. Make sure you are also moving the blue points as you try out the 2 sets of same side interior angles.

  1. What do you notice about the size of the angles?
  2. What do you notice about the location of the same side interior angles?

  • Alternate Interior Angles

    There are 2 sets of alternate interior angles. Click each one. Make sure you are also moving the blue points as you try out the 2 sets of alternate interior angles.

    1. What do you notice about the size of the angles?
    2. What do you notice about the location of the alternate interior angles?

    Alternate Exterior Angles

    There are 2 sets of alternate exterior angles. Click each one. Make sure you are also moving the blue points as you try out the 2 sets of same side interior angles.

    Check my answer

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