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Juan decided to test what would happen if he rotated an angle. Homework Help ✎

Copy the angle on your paper and do what Juan does.

  1. He copied the angle below on tracing paper and rotated it about its vertex. What type of angle pair did he create? What is the relationship of these angles?

    He created a vertical angle pair. The angles have equal measures.

  2. Juan then rotated the same angle through a different point (see the diagram below). On your paper, draw Juan’s angle and the rotated image. Describe the overall shape formed by the two angles.

    They form a letter. Which one?