Nguồn ngoài
Elementary College Geometry
This text is intended for a brief introductory course in plane geometry. It covers the topics from elementary geometry that are most likely to be required for more advanced mathematics courses. The only prerequisite is a semester of algebra. The emphasis is on applying basic geometric principles to the numerical solution of problems.
- Tác giả
- Henry Africk
- Nhà xuất bản
- CUNY New York City College of Technology
- Nguồn
- LibreTexts
- Giấy phép
- CC BY-NC-SA
- Ngôn ngữ
- EN
- Danh mục
- Khoa học cơ bản
Mục lục· 42 mục
- 01: Lines Angles and Triangles
- 1.01: Lines
- 1.02: Angles
- 1.03: Angle Classifications
- 1.04: Parallel Lines
- 1.05: TriangIes
- 1.06: Triangle CIassifications
- 02: Congruent Triangles
- 2.01: The Congruence Statement
- 2.02: The SAS Theorem
- 2.03: The ASA and AAS Theorems
- 2.04: Proving Lines and Angles Equal
- 2.05: Isosceles Triangles
- 2.06: The SSS Theorem
- 2.07: The Hyp-Leg Theorem and Other Cases
- 03: Quadrilaterals
- 3.01: Parallelograms
- 3.02: Other Quadrilaterals
- 04: Similar Triangles
- 4.01: Proportions
- 4.02: Similar Triangles
- 4.03: Transversals to Three Parallel Lines
- 4.04: Pythagorean Theorem
- 4.05: Special Right Triangles
- 4.06: Distance from a Point to a Line
- 05: Trigonometry and Right Triangles
- 5.01: The Trigonometric Functions
- 5.02: Solution of Right Triangles
- 5.03: Applications of Trigonometry
- 06: Area and Perimeter
- 6.01: The Area of a Rectangle and Square
- 6.02: The Area of a Parallelogram
- 6.03: The Area of a Triangle
- 6.04: The Area of a Rhombus
- 6.05: The Area of a Trapezoid
- 07: Regular Polygons and Circles
- 7.01: Regular Polygons
- 7.02: Circles
- 7.03: Tangents to the Circle
- 7.04: Degrees in an Arc
- 7.05: Circumference of a circle
- 7.06: Area of a Circle