1-5 Exploring Angles Flashcards

1
Q

Vertical Angles

A

2 angles whose sides are opposite rays

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2
Q

Complementary Angles

A

2 angles whose measures have a sum of 90. Each angle is called the complement of the other

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3
Q

Supplementary Angles

A

2 angles whose measures have a sum of 180. Each angle is called the supplement of the other

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4
Q

Linear Pair

A

A pair of adjacent angles whose non common sides are opposite rays

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5
Q

Angle Bisector

A

A ray that divides an angle into 2 congruent angles. It’s endpoint is at the angle vertex

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6
Q

Adjacent Angles

A

2 coplanar angles with a common side, a common vertex, and no common interior points

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