Jeopardy

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# Jeopardy - PowerPoint PPT Presentation

Jeopardy. GEOMETRY. Irma Crespo 2010. Final. Geometry. CREDIT. Jeopardy. ½ = ¼. What is not proportionate?. 2 = 4 . 4 16. What is not proportionate?. 1 = 3 3 9. What is proportionate?. 12 = 24 48 96. What is proportionate?.

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## Jeopardy

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Presentation Transcript

Jeopardy

GEOMETRY

Irma Crespo 2010

Final

Geometry

CREDIT

Jeopardy

2 = 4 .

4 16

1 = 3

3 9

12 = 24

48 96

9 . = 18

27 81

6

A

B

3.5

14

14

J

K

1.5

1.5

M

L

3.5

C

D

6

G

H

2

I

J

4

L

M

3

O

N

6

15 in

6 in

10 in

25 in

Similar Polygons

3

m

2

4

3

6

24

48

12

x

A

D

4

4

8

8

E

F

X

B

C

5.2

6

4

4

4.5

X

6

15

24

8

X

Polygons are plane closed figures formed by straight line segments and are either convex or concave.
The scale factor of two similar triangles is ¼. The smaller triangle has an area of 24 square inches. Find the area of the larger triangle.

Glenn drew two similar right triangles. The first triangle has legs that are 3 inches and 4 inches. The second triangle has legs that are 6 inches and 8 inches. What law would you apply to show their similarity?

The height of the model lighthouse is 18 inches. The actual lighthouse is 270 feet. What is the scale of the model?

Jason is building a model airplane. The scale of the model is 1 centimeters to 1.25 meters. If the actual airplane measures 7.5 meters in length, what will be the length of the model?

A man who is 6 feet tall cast a shadow of 15 feet long. At exactly the same time, a tree casts a shadow that is 140 feet long. How tall is the tree?

Similarity Laws

FINAL

Jeopardy

Thank you!

PowerPoint created by Irma Crespo, 2010.