TechMathI - 1.6

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TechMathI - 1.6

  1. 1. Bell Ringer <ul><li>Give real world examples of each of the following geometric figures. </li></ul><ul><li>Ray </li></ul><ul><li>Line segment </li></ul><ul><li>Point </li></ul><ul><li>Plane </li></ul><ul><li>Line </li></ul><ul><li>Angle </li></ul>
  2. 2. Definitions <ul><li>Congruent </li></ul><ul><li>- two geometric figures have the same size and shape </li></ul>A B C D
  3. 3. Definitions <ul><li>Segment Bisector </li></ul><ul><li>- intersects the midpoint of a segment and separates the segment into two congruent segments </li></ul>A B m
  4. 4. Definitions <ul><li>Perpendicular Bisector </li></ul><ul><li>- when the segment bisector is perpendicular to the segment </li></ul>q
  5. 5. Definitions <ul><li>Angle Bisector </li></ul><ul><li>- ray that divides an angle into two adjacent congruent angles </li></ul>
  6. 6. Examples <ul><li>Construct WV congruent to XY. </li></ul>X Y
  7. 7. Examples <ul><li>Construct <ABC congruent to <1. </li></ul>1
  8. 8. Examples <ul><li>Construct the perpendicular bisector RS of XY. </li></ul>X Y
  9. 9. Examples <ul><li>Construct the bisector RN of <QRS. </li></ul>R Q S
  10. 10. Homework

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