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Test your basic knowledge |
Common Core Geometry Vocabulary
Start Test
Study First
Subjects
:
math
,
common-core
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 re-enforces your understanding as you take the test each time.
1. D = v[( x2 - x1)
Point
Segment Addition Postulate
Obtuse Angle
Distance Formula
2. An unbounded two-dimensional shape - represented by a capital script letter -
Coplanar Points
Plane
Line
Midpoint of a segment
3. An arc of a circle whose measure is less than 180 degrees.
Ray
Minor Arc
Perpendicular Lines
Between
4. Intersecting lines or segments will meet at a point
Intersecting lines or segments
Segment Bisector
Supplementary
Reflex Angle
5. Coplanar lines that do not intersect.(symbol:
Length of a Segment
Angle Exterior
Parallel Lines
Intersection of two planes
6. Intersecting lines or segments will meet at a point
Congruent Segments
Collinear
Intersecting lines or segments
Plane
7. The distance between the endpoints of a segment.
Sector of a circle
Right angle
Length of a Segment
Segment Bisector
8. [(x1+ x2)/2 - (y1+ y2)/2]
Plane
Right angle
Segment Bisector
Midpoint formula
9. Non-coplanar lines that do not intersect.
Minor Arc
Skew Lines
Line segment
Bisect
10. Has no dimension. It is usually represented geometrically by a small dot. Named by a capital letter. Read: point A.
Sector of a circle
Minor Arc
Point
Arc Angle Measure
11. Part of a line with two endpoints
Line segment
Sector of a circle
Acute angle
Distance Formula
12. [(x1+ x2)/2 - (y1+ y2)/2]
Midpoint formula
Congruent Segments
Plane
Intersecting lines or segments
13. Point M is the midpoint of AB if M lies on AB and AM = MB.
Midpoint of a segment
Minor Arc
Angle Addition Postulate
Angle Exterior
14. An angle between 90 and 180 degrees
Obtuse Angle
Angle Interior
Pythagorean Theorem
Intersecting lines or segments
15. An angle greater than 180 degrees (but less than 360)
Reflex Angle
Line segment
Perpendicular Lines
Length of a Segment
16. Angle that measures between 90
Complementary Angles
Obtuse Angle
Angle
Reflex Angle
17. Extends in one dimension indefinitely. It is usually represented by a straight line with arrowheads to indicate that the line extends without end in two directions.
Line
Straight Angle
Parallel Lines
Distance Formula
18. Points inside of the angle
Midpoint of a segment
Arc Length
Angle Interior
Segment Bisector
19. Formed by two rays (sides) with the same endpoint called vertex
Obtuse Angle
Angle Addition Postulate
Point
Angle
20. An angle that measures 90 degrees
Congruent Angles
Angle Measure
Right angle
Point
21. Part of a circle / part of a circle named by its endpoints
Midpoint of a segment
Arc
Intersecting lines or segments
Intersection of two planes
22. Region bounded by two radii of the circle and their intercepted arc
Midpoint of a segment
Sector of a circle
Angle Bisector
Point
23. Two angles whose measures have a sum of 180
Obtuse Angle
Pythagorean Theorem
Between
Supplementary
24. A fraction of a circle's circumference
Arc Length
Arc Angle Measure
Pythagorean Theorem
Pythagorean Theorem
25. If B lies on AC - then AB + BC = AC.
Segment Addition Postulate
Arc Length
Congruent Angles
Obtuse Angle
26. An angle that measures less than 90 degrees
Collinear
Acute angle
Angle Measure
Length of a Segment
27. An angle that measures less than 90 degrees
Acute angle
Angle Measure
Arc Angle Measure
Perpendicular Lines
28. Extends in one dimension indefinitely. It is usually represented by a straight line with arrowheads to indicate that the line extends without end in two directions.
Point
Line segment
Obtuse Angle
Line
29. If P is in the interior of <RST - then m<RSP + m<PST = m<RST
Straight Angle
Plane
Opposite Ray
Angle Addition Postulate
30. In a right triangle - the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. a squared + b squared = c squared
Perpendicular Lines
Obtuse Angle
Pythagorean Theorem
Midpoint of a segment
31. Point M is the midpoint of AB if M lies on AB and AM = MB.
Midpoint of a segment
Intersection of two planes
Angle Bisector
Opposite Ray
32. The set of all points in a plane that are the same distance from a given point called the center
Circle
Plane
Midpoint of a segment
Distance Formula
33. Points outside of the angle
Line segment
Intersecting lines or segments
Angle Exterior
Parallel Lines
34. An angle that measures 180 degrees
Sector of a circle
Straight Angle
Complementary Angles
Congruent Angles
35. Points on the same line
Bisect
Angle
Straight Angle
Collinear
36. Non-coplanar lines that do not intersect.
Line
Skew Lines
Angle Interior
Angle Bisector
37. A ray that divides an angle into two congruent angles
Length of a Segment
Collinear
Minor Arc
Angle Bisector
38. Two rays with common endpoints that form a line.
Perpendicular Lines
Opposite Ray
Coplanar Points
Obtuse Angle
39. The distance between the endpoints of a segment.
Length of a Segment
Arc Length
Acute angle
Segment Addition Postulate
40. In the interval
Acute angle
Obtuse Angle
Between
Parallel Lines
41. Points on the same line
Intersecting lines or segments
Arc
Straight Angle
Collinear
42. D = v[( x2 - x1)
Distance Formula
Arc Angle Measure
Line segment
Collinear
43. Points on the same plane
Coplanar Points
Distance Formula
Segment Addition Postulate
Supplementary
44. A line - segment - ray - or plane that intersects AB at its midpoint is a bisector of AB.
Ray
Angle Bisector
Segment Bisector
Acute angle
45. Segments with equal lengths.
Arc Angle Measure
Midpoint of a segment
Congruent Segments
Intersecting lines or segments
46. One endpoint and extends indefinitely in one direction
Segment Bisector
Congruent Angles
Line
Ray
47. Coplanar lines that intersect to form a right angle.
Line
Intersection of two planes
Perpendicular Lines
Line segment
48. Angles that have the same measure
Line segment
Angle Addition Postulate
Distance Formula
Congruent Angles
49. If B lies on AC - then AB + BC = AC.
Line segment
Segment Addition Postulate
Angle Bisector
Line segment
50. Cut into two equal pieces
Bisect
Line
Length of a Segment
Arc Length