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GeoGebra
GeoGebra Classroom
綱要
Right Triangle Trigonometry
Units of Angle/Arc Measure (Radians, Degrees)
3 Main Trigonometric Ratios
Trigonometric Functions of Special Angles
Application Problems
Older Versions of Newer Materials
Right Triangle Trigonometry
作者:
leslie.byrd@fcps.org
,
Tim Brzezinski
主題:
三角學
Contains Right Triangle Trigonometry Applets
目錄
Units of Angle/Arc Measure (Radians, Degrees)
1 Radian: Clear Definition
Movie: Radians to Revs
Angles in Standard Position
3 Main Trigonometric Ratios
Identifying Sides of Right Triangles
Right Triangle Trigonometry: Intro
Trigonometric Ratios (Right Triangle Context)
What "CO" in COsine Means
Trigonometric Functions of Special Angles
Trig Function Values (30 Degrees)
Trig Function Values (45 Degrees)
Trig Function Values (60 Degrees)
Application Problems
How Fast are You Spinning?
Regular Polygons: Perimeter & Area
Older Versions of Newer Materials
SOH-CAH-TOA's Failure (II)
The 3 Main Trigonometric Ratios
True Meanings of the 3 Trigonometric Ratios within a Right Triangle Context
30-60-90 Triangle
下一步
1 Radian: Clear Definition
最新資源
Introduction
"Compressed" Astroid as Envelope
Spinning cube - Belt Trick
Play C3 E3 G3 C4_C4
Angles and Intersecting Lines: Quick Investigation
探索資源
george gkikas miltos mavrokordatos
definisi nilai mutlak
h18n5
Alvarez_B1_Translation
Euclid's Proof Without Words
探索主題
Pythagoras or Pythagorean Theorem
百分率
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正弦
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