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Geometry A Unit 2 Exam Question 2 Correction - Example

Glenn Weiss

Created on February 1, 2024

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Transcript

Geometry A Unit 2 Exam Question 2 Correction - Example

This correction includes definitions of key words and their sources.Translation: In geometry, a translation moves a thing up and down or left and right.

  • From: Translations intro (article) | Khan Academy
Rotation: A rotation is a type of transformation that takes each point in a figure and rotates it a certain number of degrees around a given point.
  • From: Rotations review (article) | Khan Academy
Reflection: Reflections create mirror images of points, keeping the same distance from the line.
  • From: Reflecting points (video) | Khan Academy
Rotation is the correct answer because the prompt describes a transformation of points the same distance from one point, B, and a collection of point the same distance from one point is the definition of a circle.

Unit 2 Exam Question 2

Draw a line that goes through point B. Draw a line that intersects the first line, but not at point B. Measure the distance of point B to the intersection. On the second line, draw point B′ that is the same distance from the intersection as point B.