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## PowerPoint Slideshow about ' Jeopardy' - denton

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Presentation Transcript

Jeopardy

Similar Figures

Corresponding

Sides and Angles

Scale Factor

Rule

Transformations

Triangles

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Final Jeopardy

$100 Question from H1

When enlarging or reducing a figure, what two things stay the same?

$100 Answer from H1

Angles and Shape

$200 Question from H1

When enlarging and reducing a figure, what three things change?

$200 Answer from H1

Side lengths, area and perimeter

$300 Answer from H1

NO! The corresponding angles are not the same.

$400 Answer from H1

False

$500 Question from H1

If the dimensions of a picture are 4 x 8, what would the new dimensions be if you copied it using 250%?

$100 Question from H2

A

B

E

F

Figure 1

Figure 2

G

C

H

D

Which side does AB correspond with in Figure 2?

$100 Answer from H2

Side EF

$200 Question from H2

What angle corresponds with angle C?

$200 Answer from H2

Angle F

$300 Question from H2

Which side corresponds with side DC?

$300 Answer from H2

Side TS

$500 Question from H2

Name two pairs of corresponding sides and one pair of corresponding angles.

$100 Question from H3

Which of the following rules is similar to Mug (x, y)

(3x, 2y)

(1.5x, 1.5y)

(x, 3y)

(4x, y)

$100 Answer from H3

b. (1.5x, 1.5y)

$200 Question from H3

Why is Mug (x, y) similar to Zug (2x, 2y)? Explain!

$200 Answer from H3

x and y are multiplied by the same scale factor.

$300 Question from H3

Explain what would happen to a figure if you transformed it using the given rule:

(2x, 4y)

.

$300 Answer from H3

The figure would be 2 times wider and 4 times taller.

$400 Question from H3

Explain what would happen to a figure if you transformed it using the given rule:

(x + 2, y + 4)

$500 Question from H3

Write the rule for Blug compared to Mug (x, y) if Blug moves left 3 spaces and down 5 spaces.

$500 Answer from H3

(x – 3, y – 5)

$100 Question from H4

If the dimensions of rectangle A are 3 x 5, what would be the dimensions of rectangle B if the scale factor from A to B is 4?

$100 Answer from H4

Rectangle B = 12 x 20

$200 Answer from H4

B = 2.5

$300 Question from H4

What is the scale factor from Rectangle B to Rectangle A?

$300 Answer from H4

B – A = 1/3

$400 Answer from H4

D. 64

Scale Factor x Scale Factor tells us how many times greater or smaller the area will be!!!

$500 Answer from H4

A and C

$100 Question from H5

How many degrees are in a triangle?

$200 Question from H5

What is the measure of the missing angle?

$200 Answer from H5

180 – 31 – 39 = 110

$300 Question from H5

What are the measures of the angles in an equilateral triangle?

$400 Question from H5

If the sum of two angles in a triangle is 142 degrees, what is the measure of the third angle?

$500 Question from H5

Name three types of triangles

$500 Answer from H5

Right, scalene, equilateral, isosceles

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