1 / 13

Lesson 1.3

Lesson 1.3. Midpoint and distance. midpoint. The midpoint of a segment is the point that divides the segment into two congruent segments. Segment Bisector. Examples. C. B. B. M. M. A. A. D. The Real World.

walter
Download Presentation

Lesson 1.3

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. Lesson 1.3 Midpoint and distance

  2. midpoint • The midpoint of a segment is the point that divides the segment into two congruent segments.

  3. Segment Bisector • Examples C B B M M A A D

  4. The Real World • In the skateboard design, bisects at point T, and XT = 39.9 cm. Find XY and state postulate used.

  5. Indy Practice • Find the length of VW 4x-1 3x+3 M

  6. Midpoint Formula Use coordinates of endpoints to find midpoint The coordinates of the midpoint of a segment are the averages of the x-coordinates and y-coordinates

  7. Coordinate Plane • Plot A (x1, x2) and B (y1, y2) and find coordinates of the midpoint of AB

  8. Example • The endpoints of RS are R(1, -3) and S(4, 2). Find the coordinates of midpoint M.

  9. Indy Practice • M(2, 1) of . One of the endpoints is J(1, 4). Find K

  10. Distance Formula • Find the distance between 2 points in a coordinate plane. • Plot A (x1, x2) and B (y1, y2)

  11. Derive the Distance Formula

  12. Example • Find the distance between R(2, 3) and S(4, -1)

  13. Indy Practice • Find the distance between P(1, 2) and Q(5, 4)

More Related