1
Q
Angle
A
formed by two rays with the same endpoint
2
Q
acute angle
A
less the 90 degrees
3
Q
right angle
A
90 degrees
4
Q
obtuse angle
A
more than 90 but less than 180
5
Q
straight angle
A
180 degrees
6
Q
congruent angles
A
angles with the same measure
7
Q
vertical angles
A
two angles whose sides are opposite rays
8
Q
adjacent angles
A
two coplanar angles with a common side a common vertex and no common interior points
9
Q
complementary angles
A
two angles that add up to 90
10
Q
supplementary angle
A
two angles that add up to 180
geometry
flashcards
Decks in class (20)
# Cards
-
1.1: Patterns and inductive reasoning3
-
1.3 points, lines & planes8
-
1.4: segments rays parallel lines and planes6
-
1.5: Measuring Segments3
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1.6: Measuring Angles10
-
1.7: Basic constructions6
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2.1 conditional statements5
-
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
-
6.1 classifying quadrilaterals7
-
6.2 properties of parallelograms1
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10.3 areas of regular polygons2
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4.1 congruent figures1
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4.4 using congruent triangles1
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5.12
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5-21
