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Investigating Segments in a Quadrilateral

Investigate the properties of the shape formed by connecting the midpoints of adjacent sides of a quadrilateral. In this properties of the shape formed by connecting the midpoints of adjacent sides of a quadrilateral lesson, high schoolers use Cabri Jr. to construct a quadrilateral. They find the midpoints of the quadrilateral and construct an inscribed quadrilateral and measure the angles and side lengths of the inscribed quadrilateral.

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CCSS: Designed
Resource Details

Grade
9th - 12th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Duration
30 mins
Instructional Strategy
Inquiry-Based Learning
Technology
Calculator
Year
2006
Included Materials

  • Teacher Notes
  • Activity