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- Trigonometric Ratios and Angle Measure
Angle in standard position
- Lesson: 1a2:41
- Lesson: 1b1:10
- Lesson: 1c2:56
- Lesson: 1d1:31
- Lesson: 1e1:17
- Lesson: 1f2:24
- Lesson: 1g2:53
- Lesson: 1h4:15
Angle in standard position
Lessons
POSITIVE angle: counter-clockwise rotation starting at the x-axis.
NEGATIVE angle: clockwise rotation starting at the x-axis.
NEGATIVE angle: clockwise rotation starting at the x-axis.
- 1.Standard Angles
i) Sketch each angle in standard position and indicate the terminal arm
ii) Which quadrant does the angle terminate in?a)30°b)100°c)250°d)315°e)-60°f)-140°g)-570°h)-1000°
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11.
Trigonometric Ratios and Angle Measure
11.1
Angle in standard position
11.2
Coterminal angles
11.3
Reference angle
11.4
Find the exact value of trigonometric ratios
11.5
ASTC rule in trigonometry (All Students Take Calculus)
11.6
Unit circle
11.7
Converting between degrees and radians
11.8
Trigonometric ratios of angles in radians
11.9
Radian measure and arc length