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Test your basic knowledge 
Geometric Properties
Start Test
Study First
Subjects
:
math
,
geometry
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it reenforces your understanding as you take the test each time.
1. 9 sides
ray
parallel lines
octagon
nonagon
2. the vertical axis
y axis
line
trapezoid
congruent triangles
3. 5 sides
trapezoid
regular polygon
pentagon
reflection
4. the horizontal axis
heptagon
x axis
obtuse angle
nonagon
5. A figure can be rotated less than 360 degrees around a central point and coincide with the original figure.
pentagon
line
dodecagon
rotational symmetry
6. have sides of equal length
congruent triangles
octagon
complementary angles
x axis
7. No congruent sides
concentric circles
scalene triangle
reflection
complementary angles
8. line segments have the same length
congruent line segments
y axis
translation
straight angle
9. lines that intersect and form a right angle
parallel lines
trapezoid
perpendicular lines
rotation
10. sum of the measure of 2 angles is 180 degrees
rectangle
quadrilateral
plane
supplementary angles
11. where any 2 points meet on a circle
ray
octagon
chord
rotation
12. The theorem that states that the measures of the angles in a trianlge add up to 180 degrees.
triangle sum theorem
regular polygon
pentagon
radius
13. A straight path of points that extends without end in both directions
radius
right triangle
line
trapezoid
14. lines that meet at a point
intersecting lines
octagon
triangle sum theorem
obtuse angle
15. measures 90 degrees
obtuse triangle
square
decagon
right angle
16. 8 sides
y axis
x axis
octagon
obtuse triangle
17. 3 acute angles
decagon
acute triangle
acute angle
congruent triangles
18. measures 180 degrees
point
straight angle
concentric circles
perpendicular lines
19. A flip
scalene triangle
reflection
square
dodecagon
20. A part of a line between 2 end points
line segment
rotation
skew lines
scalene triangle
21. 6 sides
hexagon
acute angle
reflection
hendecagon
22. share the same center
intersecting lines
line
square
concentric circles
23. 1 obtuse angle
nonagon
obtuse triangle
translation
concentric circles
24. A turn
decagon
rotation
reflection
parallelogram
25. A parallelogram with all sides congruent
supplementary angles
triangle sum theorem
rhombus
congruent line segments
26. A part of a line that begins at one point and extends without end in one direction
ray
right angle
rotation
octagon
27. A slide
perpendicular lines
translation
skew lines
acute angle
28. A parallelogram with opposite sides congruent and 4 right angles
obtuse angle
rectangle
translation
polygon
29. 1 right angle
polygon
right triangle
obtuse triangle
ray
30. A polygon with congruent sides and angles.
regular polygon
equilateral triangle
nonagon
plane
31. lines in a plane that never intersect
parallel lines
triangle sum theorem
concentric circles
rotational symmetry
32. half of the diameter
plane
radius
hexagon
hendecagon
33. A quadrilateral having opposite sides parallel and congruent
reflex angle
complementary angles
rectangle
parallelogram
34. 12 sides
rotational symmetry
dodecagon
perpendicular lines
plane
35. measures greater than 90 degrees but less than 180 degrees
similar triangle
perpendicular lines
pentagon
obtuse angle
36. sum of the measurement of 2 angles is 90 degrees
complementary angles
trapezoid
decagon
similar triangle
37. have angles of equal measures
similar triangle
intersecting lines
line segment
plane
38. A regular polygon is repeated to fill a plane.
isosceles triangle
regular tessellation
line
reflection
39. measures greater than 180 degrees
chord
reflex angle
reflection
skew lines
40. A rectangle having all sides congruent
rotation
square
congruent line segments
supplementary angles
41. A quadrilateral having only one pair of parallel sides called bases
congruent line segments
trapezoid
acute triangle
heptagon
42. 4 sides
congruent triangles
parallel lines
plane
quadrilateral
43. lines that are not in the same plan and to not intersect
square
skew lines
radius
congruent line segments
44. 7 sides
heptagon
hendecagon
regular polygon
triangle sum theorem
45. A closed plane figure formed by line segments
parallelogram
straight angle
regular polygon
polygon
46. 3 congruent angles
right angle
equilateral triangle
parallelogram
rhombus
47. 11 sides
hendecagon
concentric circles
right angle
right triangle
48. A 2 dimensional flat surface that extends without end in all directions
dodecagon
reflex angle
plane
straight angle
49. the distance across a circle
pentagon
diameter
quadrilateral
congruent line segments
50. At least 2 congruent sides
octagon
translation
isosceles triangle
perpendicular lines