Geom10.7.notebook   March 19, 2012                                     1
Geom10.7.notebook                                                            March 19, 2012      10.7 Inscribed and Circum...
Geom10.7.notebook                                                              March 19, 2012        A polygon is CIRCUMSC...
Geom10.7.notebook                                   March 19, 2012      Theorem: If a parallelogram is inscribed in       ...
Geom10.7.notebook                       March 19, 2012                    p. 489                    #1­3, 5­7, 10, 17     ...
Upcoming SlideShare
Loading in …5
×

Geom10.7

290 views

Published on

Published in: Education, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
290
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
2
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Geom10.7

  1. 1. Geom10.7.notebook March 19, 2012 1
  2. 2. Geom10.7.notebook March 19, 2012 10.7 Inscribed and Circumscribed Polygons A polygon is INSCRIBED IN a circle if all of its vertices lie  on the circle. incenter ­  2
  3. 3. Geom10.7.notebook March 19, 2012 A polygon is CIRCUMSCRIBED ABOUT a circle if each of its sides is tangent to  the circle. circumcenter ­ incenter ­  Theorem: If a quadrilateral is inscribed in a circle, then  its opposite angles are supplementary. B A C D 3
  4. 4. Geom10.7.notebook March 19, 2012 Theorem: If a parallelogram is inscribed in  a circle, then it must be a rectangle. EXIT SLIP: Find all unknown angle measures and arc measures J 80o 90o M 20o K L 4
  5. 5. Geom10.7.notebook March 19, 2012 p. 489 #1­3, 5­7, 10, 17 5

×