These activities, Trigonometry Half Angle and Double Angle Identities Task Cards Plus Foldable organizer are designed for the Trigonometry, PreCalculus, Geometry, or Algebra 2 dependingupon your curriculum.
Included in this Lesson:
✓28 Task Cards
which reinforce using the double and half angle formulas with questions in both radians and degrees. The last two question of each section have students use the formulas to simplify expressions and identities that are not numerical. With so many cards, you can use them in many ways. You can use a subset just for radians, or degrees, or sort them by trig function. Students should not need a calculator.
✓ Student response sheets
with room for students to show their work and unnumbered so you can choose the questions you want. Just write in the numbers before copying.
✓ Handout with twelve similar problems.
The handout can be used as enrichment, homework, group work, or as an assessment.
✓ Master List of Question
for the Task Cards
✓ Foldable with formulas and examples
of the half angle and double angle formulas. 5 ½” by 41/2” final folded size. Just Perfect for Interactive Notebooks or any notebooks! Full directions included. Two versions included, with and without solved problems. One sheet of paper makes two foldables.
✓ All Answer keys plus solutions for foldable.
This resource is included in my discounted Bundle of 7 Analytic Trigonometry Activities and Lessons
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©2016 Joan Kessler (distancemath.com™). Please note - this resource is for use by one teacher only. Colleagues must purchase additional licenses or you may purchase licenses for them at a discount. Note: You may not upload this resource to the Internet in any form.