Students will use the unit circle and the handheld to estimate the six trig functions at certain angle measures.
Students will then find patterns in the results of the six trig function estimations and discuss them with their classmates.
Vocabulary
Unit Circle
Right Triangle Trigonometry
Radian Measure
About the lesson
Students will need to have transferred the .tns file to their handheld prior to the start of the activity. They will move the triangle of the unit circle to find the angle measures listed in the table on the student worksheet. Students will record the values and then answer questions about the patterns in the results.
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