Identifying a Triangle by its Sides and Angles

Identify triangles by their angle measures and side lengths by looking at and measuring angle measures and side lengths. Use Cabri Jr. to construct various triangles, then manipulate the construction to create the 6 types of triangles, right, acute, obtuse, isosceles, scalene, and equilateral.

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CCSS: Designed
Resource Details

Grade
9th - 12th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Duration
45 mins
Instructional Strategy
Inquiry-Based Learning
Technology
Calculator
Usage Permissions
Fine Print: Educational Use
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  • Teacher Notes
  • Identifying a Triangle by its Sides and Angles
  • TI-Nspire Activity TNS