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This Unit Circle: Medieval Castle Defense interactive also includes:
- Evaluating Trigonometric Functions
- Student Reference
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Who needs a plan — let trigonometry protect you! Pupils determine the angle of an approaching enemy to a village wall. The scholars determine the exact value of trigonometric functions for the angle. Class members use trigonometry to prove whether a triangle exists with a zero-degree angle.
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CCSS:
Designed
Concepts
Additional Tags
Instructional Ideas
- Spend some time reviewing radian measures
Classroom Considerations
- The class should know the exact trigonometric values for the special angles 30, 45, 60, and 90
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Pros
- Displays the correct answer if the incorrect answer is chosen
- The reference contains a unit circle with coordinates for common angles
Cons
- None