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# Geometry (Eureka Math/EngageNY)

Topic A: Basic constructions: Module 1: Congruence, proof, and constructionsTopic B: Lesson 6: Solve for unknown angles—angles and lines at a point: Module 1: Congruence, proof, and constructionsTopic B: Lesson 7: Solve for unknown angles—transversals: Module 1: Congruence, proof, and constructionsTopic B: Lesson 8: Solve for unknown angles—angles in a triangle: Module 1: Congruence, proof, and constructionsTopic B: Lessons 9-11: Unknown angle proofs: Module 1: Congruence, proof, and constructionsTopic C: Lesson 12: Transformations—The next level: Module 1: Congruence, proof, and constructionsTopic C: Lesson 13: Rotations: Module 1: Congruence, proof, and constructions

Topic C: Lesson 14: Reflections: Module 1: Congruence, proof, and constructionsTopic C: Lesson 15: Rotations, reflections, and symmetry: Module 1: Congruence, proof, and constructionsTopic C: Lesson 16: Translations: Module 1: Congruence, proof, and constructionsTopic C: Lessons 17-21: Applications of transformations: Module 1: Congruence, proof, and constructionsTopic D: Lessons 22-25: Congruence criteria: Module 1: Congruence, proof, and constructionsTopic D: Lessons 26-27: Triangle congruency proofs: Module 1: Congruence, proof, and constructionsTopic E: Proving properties of geometric figures: Module 1: Congruence, proof, and constructions

Topic B: Dilations: Module 2: Similarity, proof, and trigonometryTopic C: Lessons 12-14: Similarity intro: Module 2: Similarity, proof, and trigonometryTopic C: Lessons 15-17: Triangle similarity: Module 2: Similarity, proof, and trigonometryTopic C: Lessons 18-20: Similarity applications: Module 2: Similarity, proof, and trigonometryTopic D: Applying similarity to right triangles: Module 2: Similarity, proof, and trigonometry

Topic E: Lessons 25-26: Trigonometry intro: Module 2: Similarity, proof, and trigonometryTopic E: Lesson 27: Sine and cosine of complementary angles and special angles: Module 2: Similarity, proof, and trigonometryTopic E: Lesson 34: Unknown angles: Module 2: Similarity, proof, and trigonometryTopic E: Lessons 28-31: Trigonometry applications: Module 2: Similarity, proof, and trigonometryTopic E: Lessons 32-33: Laws of sines and cosines: Module 2: Similarity, proof, and trigonometry

Topic A: Rectangular and triangular regions defined by inequalities: Module 4: Connecting algebra and geometry through coordinatesTopic B: Perpendicular and parallel lines in the Cartesian plane: Module 4: Connecting algebra and geometry through coordinatesTopic C: Perimeters and areas of polygonal regions in the Cartesian plane: Module 4: Connecting algebra and geometry through coordinates

Test your knowledge of the skills in this course. Have a test coming up? The Course challenge can help you understand what you need to review.