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MTH 223 - Geometry and Trigonometry
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Unit 1: Fundamentals of Plane Geometry
- Lines, Line Segments and Rays
- Angle Basics
- Measuring Angles in Degrees
- More Angle Examples
- Acute Right and Obtuse Angles
- Complementary and Supplementary Angles
- Angles at the Intersection of Two Lines
- Angles Formed Between Transversals and Parallel Lines
- Sum of the Angles in Triangles Example 1
- Sum of the Angles in Triangles Example 2
- Sum of the Angles in Triangles Example 3
- Pythagoreans Theorem
- Pythagoreans Theorem and Area
- Congruent and Similar Triangles
- Language and Notation of the Circle
- Circles: Radius Diameter and Circumference
- Area of a Circle
Unit 2: Trigonometry
- Using SOH CAH TOA and Pythagoreans Theorem to Solve Right Angle Triangles Part 1
- Using SOH CAH TOA and Pythagoreans Theorem to Solve Right Angle Triangles Part 2
- Proof: Law of Sines
- Proof: Law of Cosines
Unit 3: Compound Angles
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