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Vertically Opposite Angles
Author:
Rosalie83
Use the applet to calculate the size of the angle k using Vertically Opposite Angles. Use the checkbox to correct your answer. Move points B, C or E to change the size of the angles.
Discover Resources
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Trig Transformations 2
Problem 153
均分除法（整數÷整數）_ 工作紙（三）
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