MAT-405 · Geometry & Trigonometry (Ray)
The CLAA's MAT-405 Geometry & Trigonometry course introduces students to the principles of Euclidean geometry and elementary trigonometry through Ray's Geometry and Trigonometry textbook. This high school-level course explores fundamental topics such as lines, angles, triangles, circles, and geometric proofs, while also introducing the basics of trigonometric functions and their applications. With clear lessons and practical exercises, students develop logical reasoning, spatial understanding, and problem-solving skills essential for advanced mathematics and classical studies.