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Two points on the same plane are… _____________________

Two points on the same plane are… _____________________. COPLANAR – on the same plane!. A. B. Finish the sentence : A line segment is different from a line because…. It has 2 endpoints, wheras a line goes on forever in both directions (has arrows on either end). (4,10). (-5, 2).

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Two points on the same plane are… _____________________

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  1. Two points on the same plane are… _____________________

  2. COPLANAR – on the same plane! A B

  3. Finish the sentence:A line segment is different from a line because…

  4. It has 2 endpoints, wheras a line goes on forever in both directions (has arrows on either end)

  5. (4,10) (-5, 2) Find the coordinates for the midpoint between

  6. (4,10) (-5, 2) (-.5, 6) or (-½, 6)

  7. This is a special name for a point where two lines or rays intersect to form an angle.

  8. VERTEX!!!

  9. These two angles are congruent because they are… 1 2

  10. VERTICAL ANGLES

  11. Name complementary angles 2 1 3 6 4 5

  12. Angles 2 and 3AND6 and 5 2 1 3 6 4 5

  13. If . Solve for x 2 1 3 6 4 5

  14. X=15

  15. dAiLyDoUbLe

  16. Study the figure: Given and solve for x j g h k w p f

  17. Identify the acute angles in the figure below 2 1 6 3 4 5

  18. Angles 1, 2, 4, 5

  19. An angle divides a plane into three distinct sections. Name them and draw an example.

  20. Interior, exterior, on the angle a is on the angle  Q (interior) a h b  D (Exterior)

  21. Given angle 2 is 49°, what is the measure of angle 5. What is the relationship between the two? 2 1 3 6 4 5

  22. Angle 5 measures49° They are congruent because they are vertical angles.

  23. Name two pairs of supplementary angles and how you know they are supplementary j g h k w p f

  24. Answers will vary… they are supplementary because they add up to 180° (their rays make up the same line) j g h k w p f

  25. Name the plane in two different ways… and state the rule z k h d b p M

  26. Answers will vary… you name three non-collinear points (or the capital script letter) z k h d b p M

  27. Name two supplementary angles. USE THEIR ANGLE NAMES and state the rule for how to name angles. j g k p f

  28. <gkp and <pkf, <gkp and <gkj, <jkf and <gkj, <jkf and <fkpWe name angles using three points on the angle, the vertex always in the middle of the angle name. j g k p f

  29. Name one ray and one line properly. h g a q

  30. h g a q

  31. Isan angle? Why or why not? j g h k w p f

  32. NO!!!!!!!! NOOOO NOOOOO NOOOOOOOO NO!!!! THE VERTEX OF THE ANGLE MUST BE IN THE MIDDLE OF THE ANGLE NAME. j g h k w p f

  33. DRAW and accurately mark a right angle

  34. Wowwww!! Right on! ;) … you see what I did there?

  35. Which two angles are congruent? 1 3 4 2

  36. 1 and 4! 1 They have the same markings!!! 4

  37. Draw and mark two congruent line segments

  38. Here they are!

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