Angles of Triangles with Cabri Jr.

Students investigate the relationships of the angles of a triangle.  In this relationships of the angles of a triangle lesson, students construct a triangle using Cabri Jr. and measure its angles.  Students discuss whether a particular angle is an interior or exterior angle of the triangle.  Students determine the relationships between interior, exterior, and remote interior angles of the triangle.

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Resource Details

Grade
9th - 12th
Subjects
Math
2 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Technology
Calculator
Usage Permissions
Fine Print: Educational Use