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IM Geo.1.2 Practice: Constructing Patterns

This diagram was created by starting with points A and B and using only straightedge and compass to construct the rest. All steps of the construction are visible.

Describe precisely the straightedge and compass moves required to construct the line  in this diagram.

In the construction,  is the center of one circle, and  is the center of the other. Identify all segments that have the same length as segment .

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  • A
  • B
  • C
  • D
  • E
답안을 점검하세요 (3)

This diagram was constructed with straightedge and compass tools.   is the center of one circle, and  is the center of the other. Select all line segments that must have the same length as segment.

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  • A
  • B
  • C
  • D
  • E
답안을 점검하세요 (3)

Clare used a compass to make a circle with radius the same length as segment . She labeled the center . Which statement must be true?

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  • A
  • B
  • C
  • D
답안을 점검하세요 (3)