Geo May 1, 2009

312 views
230 views

Published on

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

  • Be the first to like this

No Downloads
Views
Total views
312
On SlideShare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
1
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Geo May 1, 2009

  1. 1. May 1, 2009 Find the values of the variables. 4 30o g 12 x k o 45 y
  2. 2. Ratio of Ratio of Perimeters Scale Factor Areas
  3. 3. same as  Ratio of Perimeters  scale factor 2 same as  ( ) Ratio of Areas scale factor
  4. 4. The following rectangles are similar. 18 feet 10 feet A) What is the ratio of the perimeters? B) What is the ratio of the areas?
  5. 5. A = 128 in2 16 in 10 in What's the area?
  6. 6. The two diamonds are similar. 2 A= 95 cm 10 cm 18 cm What's the perimeter? What's the area?
  7. 7. The two triangles are similar. The scale factor is 4:3 2 A = 42 ft x 4 ft
  8. 8. HW: pg. 740 # 3­11, 13, 14, 23

×