Download Chapter 1 Vocabulary Review

NAME _____________________________________________ DATE ____________________________ PERIOD _____________
Chapter 1 Vocabulary Review
acute angle
adjacent angles
angle
angle bisector
between
collinear
complementary angles
congruent
construction
coplanar
degree
distance
exterior
interior
intersection
line
linear pair
line segment
midpoint
obtuse angle
opposite rays
perimeter
perpendicular
plane
point
ray
SCORE ___________
right angle
segment bisector
space
supplementary angles
undefined terms
vertex
vertical angles
Write whether each sentence is true or false. If false, replace the underlined word or phrase to make a true
sentence.
1. Two lines are perpendicular if they intersect to form a right angle.
1. ______________________
2. Two angles are congruent if their measures have a sum of 90.
2._______________________
3. If two rays intersect at a common endpoint, a plane is formed.
3. _______________________
Choose the correct term to complete each sentence.
4. Vertical angles are two (nonadjacent or collinear) angles formed by two
intersecting lines.
4. _______________________
5. The (midpoint or angle bisector) divides a line segment into two congruent
segments.
5. _______________________
Choose from the terms above to complete each sentence.
6. _______________________
6. A(n)
?
7. Two angles are
divides an angle into two congruent angles.
?
if their measures have a sum of 180.
8. Two angles that lie in the same plane are called
common side and a common vertex.
?
if they share a
7. _______________________
8. _______________________
Define each term in your own words.
9. collinear
9. _______________________
10. vertical angles
Chapter 1
10. ______________________
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Glencoe Geometry