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Geometry Review for Chapter 3 Test

Prepare for your exam by practicing angle relationships, parallel and perpendicular lines, and solving equations. Identify types of angles, set up and solve problems, and understand concepts such as corresponding angles and linear pairs.

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Geometry Review for Chapter 3 Test

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  1. Review for Ch 3 Test worth 60% of your overall grade 
  . .

  2. What kind of 
angles are 1 
and 5?

  3. What kind 
of angles 
are 6 and 
8?

  4. Set it up and solve. They are alt int angles

  5. What kind of 
angles are 7 and 3

  6. Yes. The corresponding angles are congruent

  7. Draw an example of consecutive interior angles?

  8. No

  9. Write the equation of a line that is parallel AND perpendicular to y = 2x-7 and goes through (6,-4) Answer Parallel: y = 2x -16 Perpendicular: y = -1/2x -1

  10. Converse Inverse Contrapositive If I am buff then I am Mr. E

  11. Write the equation of a line that is parallel AND perpendicular to 5x-4y = 12 and goes through (20,-7) Solve for y. So you get y = 5/4x-3 Then do the same thing as the other problem

  12. set it up and solve

  13. What kind of 
angles are 3 
and 5?

  14. Consecutive angle add up to 180

  15. What kind of angles are 4 and 12

  16. Which angles are linear pair with angle 6

  17. Solve for X and Y 7y (8x+40) Answer. Extend the parallel lines and transversal. Notice the angles are consecutive interior angles which means 8x+40+6x=180 6x (3y-10)

  18. Tell if the lines are parallel, perpendicular, or neither. Line 1: (-4,5) (7,1) Line 2: (-7, 3) (-9,-5) Use the slopes formula. If they have the same slopes they are parallel. If they are opposite reciprocals then they are perpendicular. If neither, then they are neither

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