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9 Cards in this Set
- Front
- Back
Angles in the same segment ... |
Are Equal |
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Angle at the center is ... |
Double angle at the center |
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Angle in a semi-circle is ... |
90° |
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Opposite angles in a Cyclic Quadrilateral ... |
Add up to 180° |
|
Radius meets tangent ... |
At 90° |
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Two tangents subtended from the same point ... |
Are Equal |
|
Alternate ... |
Angle Theorem |
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The letter O indicates ... |
The center of the circle |
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When solving Circle Theorems, ... |
Look for radii (they are equal) |