TERMS IN GEOMETRY TYPES OF ANGLES AND ANGLE PAIRS

• What is the undefined terms?


  POINT, LINE, AND PLANE.
• What type of undefined terms is a BOND PAPER?

  PLANE
• What type of undefined terms is a PARKING LOT?

  LINE
• What type of undefined terms is THE TIP OF YOUR FINGER?

  POINT
• What type of undefined terms is a GRAIN OF SAND?

  POINT
• What type of undefined terms is an EDGE OF A RULER?

  LINE
• What type of undefined terms is THE SIDE OF A BOX?

  PLANE
• What type of undefined terms is a TIP OF A CRAYON?

  POINT
• What type of undefined terms is THE SCREEN OF A TV?

  PLANE
• What type of undefined terms is THE INTERSECTION OF THE CEILING AND THE FRONT WALL?

  LINE
• Naming a (POINT) .A .B


  POINT A AND POINT B
• Naming a (LINE) <A-----B> M


  LINE AB OR LINE BA OR LINE M
• Naming a (PLANE) .A .B C. - .E


  PLANE ABC, PLANE BCA, PLANE CBA, OR PLANE E
• Point has a ___.


  DOT
• Line has a ___ __________.


  TWO ARROW HEADS
• Plane has a _______ ______.


  SLANTED FIGURE
• What are the subsets of a Line?


  RAY AND LINE SEGMENTS
• Naming the given (LINE SEGMENT) <S---A---Y>


  THE LENGTH OF SY
• Naming the given (RAY) <S---A---Y>


  THE LENGTH OF SY AND SA
• The endpoint of the given ray <S---A---Y>


  S
• a is BETWEEN s and y


  S A Y
• What are the three undefined terms?


  POINT, LINE AND PLANE
• WHAT ARE THE TWO SUBSETS OF A LINE?


  RAY AND LINE SEGMENT
• How many does a significant terms in geometry have?

  13
• How do you detect a collinear and coplanar points?


  POINTS THAT LIE ON THE SAME LINE
• how do you detect a non-collinear and non-coplanar points?


  POINTS THAT ARE NOT ON THE SAME LINE
• How do you detect intersecting lines?


  TWO LINES WITH COMMON POINT
• How do you detect a perpendicular lines?


  LINES THAT INTERSECT TO FORM FOUR RIGHT ANGLES
• how do you detect a parallel lines?


  COPLANAR LINES THAT DO NOT INTERSECT
• how do you detect a concurrent line?


  THREE OR MORE LINES THAT HAVE A COMMON POINT
• how do you detect a parallel lines?


  PLANES THAT HAVE NO COMMON POINT
• how do you detect a skew lines?


  TWO LINES THAT ARE NON-COPLANAR, NON PARALLEL, AND DO NOT INTERSECT
• how do you detect a intersecting planes?


  PLANES THAT INTERSECT IN A LINE
• how do you detect a congruent segment?


  TWO SEGMENTS ARE CONGRUENT IF THEY HAVE THE SAME MEASURE
• how do you detect a midpoint of a segment?


  POINTS THAT DIVIDES THE SEGMENT INTO TWO CONGRUENT SEGMENTS
• an angle whose measure is more than 0 but less than 90


  ACUTE ANGLE
• an angle whose measure is equal to 90


  RIGHT ANGLE
• an angle whose measure is more than 90 but less than 180


  OBTUSE ANGLE
• an angle whose measure is equal to 180


  STRAIGHT ANGLE
• an angle whose measure is greater than 180 but less than 360


  REFLEX ANGLE