Discovering the Circumcenter and Centroid of a Triangle
The students will find the circumcenter by constructing perpendicular bisectors of the sides of a triangle. They will also find the centroid by constructing the medians of a triangle and discover that the centroid is 2/3 of the distance from each vertex along each median.https//education.ti.com/en/activity/detail?id=661663A2B1724B2A946BF2C1D33D27B8
Bisectors
Students investigate the Perpendicular Bisector Theorem and examine its converse. They also explore the Angle Bisector Theorem.https//education.ti.com/en/activity/detail?id=E37947A7D07042F089195B302BF1C15D
Glossary of Terms
...™ App for TI-Nspire™ technology See Vernier DataQuest for disclaimer. Cabri™ Geometry App Definition: An add-on app available for the TI-89 Titanium graphing calculato...https//education.ti.com/en/branding/glossary-of-terms
TI Trademarks and Brands
...) feature (™ no longer promoted) BA II Plus™ calculator BA II Plus™ Professional calculator Cabri-Géomètre™ Cabri-géomètre est un logiciel de géométrie destiné principalement à l’apprentissage des mathématiques en milieu scolaire...https//education.ti.com/en/branding/ti-trademarks-and-brands
Engineers who code
...ow a few TI engineers who learned to code on their calculator and why they would encourage today’s students to learn how to code. Pedro Contreras Jr. Evan Shultz Kimberly Gonzales Mike Prigden Yamil Rivera Alex Gronbach Nathan Schemm Read how some TI Engi...https//education.ti.com/en/bulletinboard/2017/april/engineers-who-code
Voronoi Diagrams | TI-83 Plus and TI-84 Plus family | Geometry and Trigonometry
... About the Lesson This activity is done mainly by hand, but uses the TI-84 family as an aid to the problems. If you are skilled at using Cabri Jr. you can also share with the students how to create a Voronoi Diagram in the handheld. Students will need a ruler and pencil to complete t...https//education.ti.com/en/ib/activities/applications-interpretation/84-voronoi-diagrams
Law of Sines and Cosines
...used, and apply them to solve problems. If time permits, the teacher can demonstrate how to create and manipulate sides and angles of triangles using Cabri Jr. on the handheld. This may help students in understanding the discussion questions about moving angle C. Law of Sines and Cosines ...https//education.ti.com/en/ib/activities/applications-interpretation/84-law-of-sin-cos
AP® Calculus Resources
... unit circle to examine patterns in the six trigonometric functions. *NEW/UPDATED Trigonometric Patterns Students will use the Cabri™ Jr. App to discover the relationship between the trigonometric functions of sine, cosine and tangent and the side length ratios of a right t...https//education.ti.com/en/ib/activities
Applications and Interpretation
...he unit circle to examine patterns in the six trigonometric functions. *NEW/UPDATED Trigonometric Patterns Students will use Cabri™ Jr. App to discover the relationship between the trigonometric functions of sine, cosine and tangent and the side length ratios of a right t...https//education.ti.com/en/ib/activities/applications-interpretation
Analysis and Approaches
... unit circle to examine patterns in the six trigonometric functions. *NEW/UPDATED Trigonometric Patterns Students will use the Cabri™ Jr. App to discover the relationship between the trigonometric functions of sine, cosine and tangent and the side length ratios of a right t...https//education.ti.com/en/ib/activities/analysis-approaches
Trig Ratios
Trig Ratios apcalculus website Students will use Cabri™ Jr. App to discover the relationship between the trigonometric functions of sine, cosine and tangent and the side length ratios of a right tria...https//education.ti.com/en/ib/activities/applications-interpretation/84-trig-ratios