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- Angle Pair, Parallel, and Perpendicular Lines
Coterminal angles
- Lesson: 1a17:06
- Lesson: 1b7:29
Coterminal angles
Related Concepts: Converting between degrees and radians, Trigonometric ratios of angles in radians, Radian measure and arc length
Lessons
COTERMINAL angles are angles that share the same terminal arms.
- 1.Coterminal Angles
i) Determine one positive coterminal angle and one negative coterminal angle
ii) Express the coterminal angles in general forma)30°b)-200°
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18.
Angle Pair, Parallel, and Perpendicular Lines
18.1
Parallel line proofs
18.2
Perpendicular line proofs
18.3
Inscribed Angles and Proofs
18.4
Standard angles
18.5
Coterminal angles
18.6
Reference angles