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數甲上2-2例11
Author:
陳柄何
GeoGebra
New Resources
Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
Slopes of Parallel Lines
Solving 2x2 and 3x3 Systems Using Cramer's Rule
Square Cross Sections
Equilateral Triangle Cross Sections
Discover Resources
Angles Created by Two Parallel Lines Cut by a Transversal
Shifted Sine
Exterior Angle Theorem for Triangles
Parallelograms
What did you learn about constructions?
Discover Topics
Fractions
Complex Numbers
Planes
Median Value
Exponent