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Common Core Geometry Vocabulary

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. An angle that measures less than 90 degrees






2. An angle between 90 and 180 degrees






3. D = v[( x2 - x1)






4. The number of degrees in an angle






5. Angles that have the same measure






6. 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.






7. Points outside of the angle






8. Part of a circle / part of a circle named by its endpoints






9. One endpoint and extends indefinitely in one direction






10. Two angles whose measures have a sum of 180






11. Points on the same line






12. Coplanar lines that do not intersect.(symbol:






13. Non-coplanar lines that do not intersect.






14. Segments with equal lengths.






15. An angle that measures 90 degrees






16. Two angles whose measures have a sum of 180






17. A ray that divides an angle into two congruent angles






18. Points outside of the angle






19. The set of all points in a plane that are the same distance from a given point called the center






20. 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






21. If P is in the interior of <RST - then m<RSP + m<PST = m<RST






22. It has two endpoints and can be measured






23. The measure of the central angle that the arc determines






24. The number of degrees in an angle






25. Coplanar lines that intersect to form a right angle.






26. If B lies on AC - then AB + BC = AC.






27. 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.






28. Common endpoint of an angle






29. An arc of a circle whose measure is greater than 180 degrees./ an arc that is larger than a semicircle






30. It has two endpoints and can be measured






31. An unbounded two-dimensional shape - represented by a capital script letter -






32. Has no dimension. It is usually represented geometrically by a small dot. Named by a capital letter. Read: point A.






33. Formed by two rays (sides) with the same endpoint called vertex






34. Two rays with common endpoints that form a line.






35. A fraction of a circle's circumference






36. [(x1+ x2)/2 - (y1+ y2)/2]






37. Points on the same plane






38. A line - segment - ray - or plane that intersects AB at its midpoint is a bisector of AB.






39. Points inside of the angle






40. Two rays with common endpoints that form a line.






41. An angle that measures 180 degrees






42. Points on the same line






43. Coplanar lines that intersect to form a right angle.






44. A line - segment - ray - or plane that intersects AB at its midpoint is a bisector of AB.






45. Two angles whose measures have a sum of 90






46. An arc of a circle whose measure is greater than 180 degrees./ an arc that is larger than a semicircle






47. If two planes intersect then their intersection is a line






48. Has no dimension. It is usually represented geometrically by a small dot. Named by a capital letter. Read: point A.






49. If P is in the interior of <RST - then m<RSP + m<PST = m<RST






50. A ray that divides an angle into two congruent angles