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Geometry vocabulary

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Geometry vocabulary

  1. 1. Geometry Vocabulary Example 1) Point ______________ in space that is __________ with a _________ letter 2) Line series of _________ that extend in two _____________ directions without________. 3) Segment two ______________ and all the points on the ________ between the endpoints. 4) Ray _______ endpoint and all the points of a line on one _______ of the endpoint. 5) Collinear Points Points that if_______________, form a ____________ line. 6) Non-Collinear Points Points that if connected do _____form a straight_______. 7) Plane flat _____ dimensional surface.
  2. 2. 8) Intersecting Lines ______ lines that cross at __________one________. 9) Parallel Lines ______ lines that have ____ points in_________. 10) Skew Lines _________ that are not ____________ and do not_____________. Skew lines lie in different___________. 11) Angle two ________ that connect at a common____________. 12) Vertex The ___________endpoint of the two ________of an_________. 13) Degrees _______ used to measure_________. Use the (°)__________for degrees. 14) Acute Angle ________ that measures less than _____. 15) Right Angle angle that __________ exactly _____.
  3. 3. 16) Obtuse Angle _________ that measures between ______ and ________. 17) Perpendicular Lines Lines that ________________to form __________ angles. 18) Complementary Angles The ________ of the measure of ______ or more __________ equals _________. 19) Supplementary Angles The _________ of the measure of two or more ______________ equals __________. 20) Vertical Angles _____________ that are formed by two _____________________ lines. 21) Congruent Angles ______________ with ___________ measures. 22) Transversal ________ that crosses ________ or more __________ at different ___________.
  4. 4. 23) Interior Angles ____________ that are on either side of a ___________________ between a pair of ____________. 24) Exterior Angles ____________ that are on either side of a transversal _______________ of a pair of ____________. 25) Acute Triangle Includes _______ angles that measure ________ than _________. 26) Obtuse Triangle Includes _______ angle that measures _________ than ________. 27) Right Triangle Includes _______ angle that measures exactly ________. 28) Congruent Segments ___________________ that have the ___________ length.
  5. 5. 29) Equilateral Triangle includes _________ sides of _________ length. (3 _______________ sides). 30) Isosceles Triangle includes at least ______ ________________ sides. 31) Scalene Triangle Has ______ ___________________ sides. 32) Polygon ______________ figure that has _________ or more line ______________ that do not cross. 33) Quadrilateral a _______________ with ________ sides. 34) Trapezoid quadrilateral that has exactly one _________ of _______________ lines.
  6. 6. 35) Parallelogram quadrilateral that has ________ pairs of _______________ lines. 36) Rectangle Quadrilateral that has ________ ________ angles. 37) Rhombus quadrilateral that has ________ ___________________ sides. 38) Square quadrilateral that has _________ right ___________ and ________ congruent sides. 39) Congruent Figures have the same ___________ and _________. 40) Similar Figures Have the same __________ but not necessarily the __________ _________.
  7. 7. 41) Line Symmetry ________ can be drawn through a __________ to create a __________ image 36) Translation __________; moves every point of a figure the same ______________ and same ________________. 37) Reflection __________ a figure over a _________ and creates a __________ image of the _______________. 38) Rotation _________ a ____________ about a point of _________________.

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