1 / 11

Geometry Unit 3 Review

Geometry Unit 3 Review. Parallel and Perpendicular Lines. Standard 15: Identify parallel, skew, and perpendicular lines and give real- life examples of each. What are parallel lines? Give 3 real-life examples. What are skew lines? Give 3 real- life examples.

Download Presentation

Geometry Unit 3 Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Geometry Unit 3 Review Parallel and Perpendicular Lines

  2. Standard 15: Identify parallel, skew, and perpendicular lines and give real- life examples of each. • What are parallel lines? Give 3 real-life examples. • What are skew lines? Give 3 real- life examples. • What are perpendicular lines? Give 3 real-life examples.

  3. Standard 16: Identify angles created when a transversal cuts two parallel lines and identify the relationships between those angles. . • Name a pair of angles which satisfy the following relationships: • Alternate Exterior Angles • Alternate Interior Angles • Vertical Angles • Corresponding Angles • Consecutive Interior Angles

  4. Standard 17: Use geometric constructions to demonstrate the parallel and perpendicular line postulates. • Create a line parallel to a given line through a point. • Create a line perpendicular to a given line through a point. • http://www.mathsisfun.com/geometry/constructions.html

  5. Standard 18: Identify and use converse postulates and theorems to prove lines parallel. • What do the following postulates state? • Converse of corresponding angles postulate • Converse of alternate interior angles postulate • Converse of alternate exterior angles postulate • Converse of consecutive interior angles postulate • Parallel lines property

  6. Standard 19: Compute the slope of a line in the coordinate plane. • Find the slope of the line between the two points: • (4, 12) and (8, 24) • Find the slope of the line with the given equation: • Y = - 34x + 1778090

  7. Standard 20: Identify the relationship between slopes of parallel and perpendicular lines. • What is the relationship between slopes of parallel lines? • What is the relationship between slopes of perpendicular lines?

  8. Standard 21: Write equations of lines in slope-intercept form. • Write an equation given the following circumstances. • If slope is – 2 and y-intercept is -1. • If slope is 3 and there is a point (1, 5) • If there are two points (3, 6) and (2, 0)

  9. Standard 22: Determine if lines are parallel, perpendicular or neither from their equations. • Y = 2x + 6 and y = -2x – 4 • 2y = 12x + 10 and y = -1/6x – 15 • Y = 3x – 10 and 3y = 9x + 1

  10. Standard 23: Write equations in standard form. • Did not cover will not be on the test.

  11. Standard 24: Identify and use perpendicular transversals to prove lines parallel. • What can I tell from the given diagram?

More Related