Download Geometry Vocabulary Test

Geometry Vocabulary Test
Ms. Ortiz
1. If two parallel lines are cut by a
transversal, then the
corresponding angles are
congruent
2. If two parallel lines are cut by a
transversal, then the alternate
interior angles are congruent.
3. If two parallel lines are cut by a
transversal, then the alternate
exterior angles are congruent
4. If two parallel lines are cut by a
transversal, then the same-sided
interior angles are supplementary.
5. 180(n – 2)
6. 360°
7. When two things are the exactly
the same
8. Angles that add up to 180°
9. Angles that add up to 90°
10. Two lines that intersect and
form a 90° angle
11. Lines that are in the same
plane but never intersect
12. Two angles that have a
common vertex and a common
side
13. In a right triangle, the sum of
the areas of the squares whose
sides are the legs is equal to the
area of the square whose side is
the hypotenuse.
14. Opposite/hypotenuse
15. Adjacent/Hypotenuse
16. Opposite/Adjacent
17. A segment that connects two
non-consecutive vertices
18. A ray that divides the angle
into two congruent adjacent angles
19. When any part of a diagonal
lie outside of the figure
20. When all diagonals lie in the
interior of the polygon
21. The set of points in a plane
that are a given distance form a
given point in the plane.
22. An example used to prove that
a statement is false
23. The perimeter of a circle
24. A pair of matching angles or
sides that are in the same spot in
two different shapes
25. Cut into two equal parts
26. A chord that contains the
center of a circle
27.
(x1  x2 )  (y1  y2 )
2
2
28.
x  x y  y 
,


 2
2 
29. A triangle with all angles
congruent
30. In a right triangle the side
opposite the right angle
31. The other two sides of a right
triangle
32. The point that divides the
segment into two congruent
segments
33. Made up of two points, has no
thickness or width
34. A piece of a line with a starting
and an ending point
35. Making a conclusion by
observing data and looking for
patterns
36. Using facts, rules, definitions
or properties in a logical order to
prove conjectures are true or false
37. The amount of space inside
the boundary of a flat (2dimensional) object.
38. The length of a curve or a line
39. Area around a prism (the sum
of the areas of lateral faces and the
bases).
40. The amount of space that a
3D object or substance occupies
41. A Quadrilateral that has four
congruent sides and four right
angles.
42. A quadrilateral with four
congruent sides
43. A quadrilateral with four right
angles
44. A quadrilateral with two pairs
of || sides
45. A quadrilateral with exactly
one pair of parallel sides
46. A ratio of the lengths of sides
of right triangles.
47. A triangle with one right angle
48. A triangle with one obtuse
angle
49. A triangle with all three acute
angles
50. A triangle with no congruent
sides
51. A triangle with at least two
congruent sides
52. Closed figure in a plane
formed by segments called sides
53. A line that intersects two or
more lines in the same plane at a
different point
54. The sum of the lengths of any
two sides of a triangle is greater
than the length of the third side
55. Two angles that are adjacent and
supplementary
56. To change the position of a
shape on a coordinate plane
57. A flip of a figure, it can be
reflected in a line or plane
58. A transformation that moves
all points of a figure the same
distance in the same direction
59. Turning around a center
60. The numeric ratio when
comparing corresponding sides of
similar polygons