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- Trigonometric Ratios and Angle Measure
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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23.
Trigonometric Ratios and Angle Measure
23.1
Angle in standard position
23.2
Coterminal angles
23.3
Reference angle
23.4
Find the exact value of trigonometric ratios
23.5
ASTC rule in trigonometry (All Students Take Calculus)
23.6
Unit circle
23.7
Converting between degrees and radians
23.8
Trigonometric ratios of angles in radians
23.9
Radian measure and arc length