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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°
Do better in math today
25.
Trigonometric Ratios and Angle Measure
25.1
Angle in standard position
25.2
Coterminal angles
25.3
Reference angle
25.4
Find the exact value of trigonometric ratios
25.5
ASTC rule in trigonometry (All Students Take Calculus)
25.6
Unit circle
25.7
Converting between degrees and radians
25.8
Trigonometric ratios of angles in radians
25.9
Radian measure and arc length