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MUS Review Chapters 4-6
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Gravity
Terms in this set (17)
An angle that measures 180*
Straight Angle
An angle that measures 90 degrees
right angle
An angle that measures less than 90 degrees
acute angle
An angle that measures greater than 90 degrees but less than 180 degrees
obtuse angle
An angle that measures greater than 180 degrees but less than 360 degrees
reflex angle
When 2 lines intersect they form vertical angles that
have the same measure and are congruent
congruent
Having the same size and shape
An angle that share a common origin and are opposite each other
Vertical angle
Two lines in the same plane that never intersect are
parallel
two lines that intersect to form right angles are
perpendicular
The line which cuts an angle in half is called a
bisector
Angles that share a common vertex and a common side
Adjacent angle
Angles that share a common origin and are opposite each other
Vertical Angles
Two angles whose measures add up to 90 degrees
complementary angles
two angles whose measures have a sum of 180 degrees
supplementary angles
The measurement of a straight line
180 degrees
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