1
Q
Angle
A
formed by two rays with the same endpoint.
2
Q
Right Angle
A
equal to 90 degrees.
3
Q
Acute Angle
A
greater than 0 degrees or less than 90 degrees.
4
Q
Obtuse Angle
A
greater than 90 degrees or less than 180 degrees.
5
Q
Straight Angle
A
equal to 180 degrees.
6
Q
Congruent Angle
A
angles with the same measure.
7
Q
Vertical Angle
A
two angles whose sides are opposite rays.
8
Q
Adjacent Angle
A
two coplanar angles with a common side, a common vertex, and no common interior points.
9
Q
Complementary Angle
A
two angles whose measures equal 90 degrees.
10
Q
Supplementary Angle
A
two angles whose measures equal 180 degrees.
Geometry
flashcards
Decks in class (25)
# Cards
-
1.1: Patterns and Inductive Reasoning3
-
1.3: Points, Lines, and Planes8
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1.4: Segments, Rays, Parallel Lines and Planes6
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1.5: Measuring Segments3
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1.6: Measuring Angles10
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1.7: Basic Constructions6
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2.1: Conditional Statements5
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2.2: Biconditionals and Definitions1
-
2.3: Deductive Reasoning3
-
2.4: Reasoning in Algebra3
-
2.5: Proving Angles Congruent2
-
3.1: Properties of Parallel Lines7
-
3.2: Proving Lines Parallel1
-
3.4: Parallel Lines and the Triangle Angle-Sum Theorem15
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6.1: Classifying Quadrilaterals7
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6.2:Properties of Parallelograms1
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6.5: Trapezoids and Kites1
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10.1: Areas of Parallelograms and Triangles5
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10.2: Areas of Trapezoids, Rhombuses, and Kites1
-
10.3: Areas of Regular Polygons2
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4.1: Congruent Figures1
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4.4: Using Congruent Triangles: CPCTC1
-
5.1: Midsegments of Triangles2
-
5.2: Bisectors in Triangles1
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5.5: Concurrent Lines, Medians, and Altitudes10
