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Circumscribing a Circle About a Triangle

Pupils circumscribe a circle about a triangle. They construct a triangle using Cabri Jr and then circumscribe it. They then use knowledge of perpendicular bisectors and circumcenters to locate the center of the circle and then circumscribe the triangle.

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CCSS: Designed
Resource Details

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

  • Circumscribing a Circle About a Triangle
  • Worksheet

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What Members Say


Judy G.
It's great. Teaching an adult esl class means finding appropriate materials for older women. I can use any or most of these lessons for the beginning intermediate women after I check the topic of the worksheet.
Judy G., Teacher
Ewa Beach, HI