Содержание курса
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1. Heart of Algebra
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2. Statistics and Data Analysis
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3. Advanced Math
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4. Geometry
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Practice Tests
Chapter 16: Lines and angles
16-1 Lines, Segment, and Rays
16-2 Angles
16-3 Parallel and Perpendicular Lines
Chapter 16 Practice test
Answers and explanations to exercise and practice test
Предыдущий
Chapter 15: Trigonometric functions
Следующий
Chapter 17: Triangles