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TRIGONOMETRY GRAB BAG Jennifer McCarthy Jay M. Robinson High School

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Presentation on theme: "TRIGONOMETRY GRAB BAG Jennifer McCarthy Jay M. Robinson High School"— Presentation transcript:

1 TRIGONOMETRY GRAB BAG Jennifer McCarthy Jay M. Robinson High School Jennifer.Mccarthy@cabarrus.k12.nc.us

2 Session Objectives: Teaching the Unit Circle via reference angles Discover interactive web resources to make teaching basic trigonometry more dynamic Play interactive student games Speed Dating with Trigonometric Equations Transformation Graphing Discovery Activity http://tinyurl.com/NCCTMTRIG

3 IT ALL STARTED WITH AN ANGLE….. Math Open Reference Terminal Side Coterminal

4 30 ◦ 45 ◦ 60 ◦ THE UNIT CIRCLE

5 Degree Game Radian Game Degree/Radian Flashcards

6 SO WHAT ABOUT COORDINATE POINTS?

7 Coordinate Point Flash Cards

8 SPEED DATING – IN MATH CLASS? CAN I GET YOUR NUMBER?

9 GRAPHING SINE AND COSINE TRANSFORMATIONS NCTM ILLUMINATIONS APPLET NCTM ILLUMINATIONS APPLET

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