Students will construct a triangle, the segment joining the midpoints of two sides, take measurements of angles and sides to make conclusions and complete the theorem by discovery. https//education.ti.com/en/activity/detail?id=3FB42700C8AB47D7997B47DF46710CA0
In this activity, students investigate the relationship between the exterior angle of a triangle and its remote interior angles. They study the Triangle Sum Theorem and the Exterior Angle Theorem. https//education.ti.com/en/activity/detail?id=6F7FDFFB20774D818DD850D2DFD15393
In this activity, students will learn the basic concepts of the circle. They explore the relationship between the diameter and the radius, and between the diameter and circumference of a circle. They also get familiar with the Greek symbol π (pi). https//education.ti.com/en/activity/detail?id=88764CE354BE45828900D5CC8341B303
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