Course Overview

Geometry B, Part 1 expands upon the skills developed in Geometry A by introducing students to trigonometry and circle geometry. This part of the course emphasizes reasoning, precision, and the application of geometric concepts to real-world contexts, helping students strengthen both their problem-solving skills and mathematical communication.

Key Learning Focus

Students will explore:

• Trigonometry and its applications in right and non-right triangles.
• Inverse trigonometric functions and problem-solving techniques.
• Circles, including properties, tangents, and relationships with lines and angles.
• Application of reasoning skills in project-based tasks, such as the ADA Ramp Portfolio and Construct a Tangent Line Portfolio.

Instructional Approach

Lessons integrate visual models, peer demonstration videos, and hands-on projects. Students engage in collaborative problem-solving and mathematical discussions to identify patterns, refine strategies, and justify their reasoning.

Outcome

By the end of Part 1, students will have a strong foundation in trigonometry and circle geometry, preparing them to apply their knowledge to 2D/3D figures, modeling, and probability in Part 2.