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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. Coplanar lines that do not intersect.(symbol:
Perpendicular Lines
Length of a Segment
Parallel Lines
Supplementary
2. If B lies on AC - then AB + BC = AC.
Obtuse Angle
Pythagorean Theorem
Segment Addition Postulate
Sector of a circle
3. In the interval
Obtuse Angle
Angle Addition Postulate
Between
Plane
4. Cut into two equal pieces
Line segment
Bisect
Angle Measure
Complementary Angles
5. An angle between 90 and 180 degrees
Midpoint of a segment
Segment Addition Postulate
Supplementary
Obtuse Angle
6. Segments with equal lengths.
Arc
Supplementary
Congruent Segments
Pythagorean Theorem
7. Has no dimension. It is usually represented geometrically by a small dot. Named by a capital letter. Read: point A.
Midpoint of a segment
Angle Bisector
Complementary Angles
Point
8. Part of a circle / part of a circle named by its endpoints
Angle Addition Postulate
Pythagorean Theorem
Arc
Complementary Angles
9. An angle that measures 90 degrees
Right angle
Intersection of two planes
Reflex Angle
Arc
10. [(x1+ x2)/2 - (y1+ y2)/2]
Plane
Obtuse Angle
Angle Addition Postulate
Midpoint formula
11. An arc of a circle whose measure is less than 180 degrees.
Complementary Angles
Angle Bisector
Major Arc
Minor Arc
12. D = v[( x2 - x1)
Coplanar Points
Distance Formula
Angle Exterior
Vertex
13. The distance between the endpoints of a segment.
Vertex
Length of a Segment
Segment Addition Postulate
Segment Addition Postulate
14. If B lies on AC - then AB + BC = AC.
Major Arc
Between
Supplementary
Segment Addition Postulate
15. Intersecting lines or segments will meet at a point
Angle Exterior
Circle
Midpoint of a segment
Intersecting lines or segments
16. Has no dimension. It is usually represented geometrically by a small dot. Named by a capital letter. Read: point A.
Point
Ray
Right angle
Ray
17. Coplanar lines that intersect to form a right angle.
Angle Addition Postulate
Intersecting lines or segments
Perpendicular Lines
Reflex Angle
18. Part of a line with two endpoints
Circle
Obtuse Angle
Line segment
Skew Lines
19. An angle that measures less than 90 degrees
Acute angle
Point
Line segment
Angle Bisector
20. A ray that divides an angle into two congruent angles
Sector of a circle
Angle Bisector
Segment Addition Postulate
Pythagorean Theorem
21. The number of degrees in an angle
Vertex
Segment Addition Postulate
Angle Measure
Length of a Segment
22. An angle that measures 180 degrees
Congruent Segments
Straight Angle
Line
Line segment
23. Two angles whose measures have a sum of 90
Congruent Segments
Collinear
Line segment
Complementary Angles
24. Common endpoint of an angle
Plane
Midpoint of a segment
Midpoint formula
Vertex
25. 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
Angle Addition Postulate
Pythagorean Theorem
Point
Point
26. An unbounded two-dimensional shape - represented by a capital script letter -
Plane
Arc Angle Measure
Perpendicular Lines
Angle
27. Intersecting lines or segments will meet at a point
Parallel Lines
Intersecting lines or segments
Line segment
Segment Addition Postulate
28. Points on the same line
Collinear
Sector of a circle
Major Arc
Intersection of two planes
29. Segments with equal lengths.
Congruent Segments
Plane
Angle Bisector
Obtuse Angle
30. The measure of the central angle that the arc determines
Bisect
Angle Bisector
Arc Angle Measure
Line segment
31. If two planes intersect then their intersection is a line
Intersection of two planes
Right angle
Congruent Angles
Sector of a circle
32. Part of a circle / part of a circle named by its endpoints
Opposite Ray
Right angle
Arc
Pythagorean Theorem
33. Part of a line with two endpoints
Right angle
Point
Supplementary
Line segment
34. One endpoint and extends indefinitely in one direction
Distance Formula
Angle Measure
Ray
Pythagorean Theorem
35. Points on the same plane
Coplanar Points
Sector of a circle
Congruent Angles
Skew Lines
36. An angle greater than 180 degrees (but less than 360)
Acute angle
Reflex Angle
Ray
Perpendicular Lines
37. The set of all points in a plane that are the same distance from a given point called the center
Plane
Reflex Angle
Circle
Distance Formula
38. Non-coplanar lines that do not intersect.
Skew Lines
Line segment
Angle Exterior
Reflex Angle
39. Angle that measures between 90
Obtuse Angle
Intersection of two planes
Plane
Segment Bisector
40. Non-coplanar lines that do not intersect.
Sector of a circle
Line segment
Congruent Angles
Skew Lines
41. Region bounded by two radii of the circle and their intercepted arc
Sector of a circle
Midpoint formula
Minor Arc
Major Arc
42. If P is in the interior of <RST - then m<RSP + m<PST = m<RST
Straight Angle
Angle Addition Postulate
Pythagorean Theorem
Congruent Segments
43. Point M is the midpoint of AB if M lies on AB and AM = MB.
Ray
Length of a Segment
Parallel Lines
Midpoint of a segment
44. Common endpoint of an angle
Plane
Line segment
Distance Formula
Vertex
45. The distance between the endpoints of a segment.
Arc Length
Angle Addition Postulate
Length of a Segment
Line
46. Angles that have the same measure
Angle Addition Postulate
Congruent Angles
Sector of a circle
Intersection of two planes
47. In the interval
Bisect
Between
Angle Measure
Coplanar Points
48. Two angles whose measures have a sum of 90
Line segment
Major Arc
Complementary Angles
Obtuse Angle
49. Angle that measures between 90
Obtuse Angle
Distance Formula
Intersecting lines or segments
Angle Interior
50. 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.
Right angle
Line
Reflex Angle
Arc Length