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9 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Supplementary Angle Theorem |
The sum of the angles in a straight line equals 180 degrees. |
SAT |
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Complementary Angle Theorem |
The sum of angles in a right angle equals 90 degrees. |
CAT |
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Angle Sum Triangle Theorem |
The sum of the angles in a triangle equals 180 degrees. |
ASTT |
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Opposite Angle Theorem |
If two straight lines intersect then the vertically opposite angles are equal |
OAT |
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Isosceles Triangle Theorem |
The angles opposite to equal sides of an isosceles triangle are equal in measure |
Equal... |
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Alternate Angles |
When two parallel lines are crossed by a transversal the alternate angles are equal |
Z pattern |
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Corresponding Angles |
When two parallel lines are crossed by a transversal the corresponding angles are equal |
F pattern |
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Interior Angles |
When two parallel lines are crossed by a transversal, the two interior angles add to equal 180 degrees. |
C Pattern |
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Exterior Angle Theorem |
The exterior angle of a triangle is equal to the sum of two opposite angles. |
EAT |
