Math Final Jeopardy

Transformations

100

What transformation is done when the shape goes from quadrant 1 to quadrant 3

180 degrees rotation cw/ccw

200

What is (-20,4) reflected over the x-axis

(-20,-4)

300

Point G is at (10,-12), it gets translated by (x-7,y+4). Where is point G at now?

(3,-8)

400

Point Y is at (6,-10), it gets rotated by 90 degrees cw. Then it is translated up by 5 and left by 1. Where is the point now?

(-5,-7)

500

A point at (12, -8) gets reflected over the y-axis then gets translated down by 10 and right by 9. Then it gets rotated by 270 degrees cw. Where is the point now?

(-1,-22)

Dilations

100

Point Z is at (4,7). It dilates by a scale factor of 2. Where is point Z now

(8,14)

200

Point A was at (9,12) it then became point A' which was at (3,4). What is the scale factor?

K=1/3

300

Point A' is at (40, 15), the original point was (16, 6). What is the scale factor?

K=8/3

400

A triangle named CAB gets dilated. The original points were C=(24,16), A=(12,8), B=(48,32). 

The new image points are C=(48,32) , A=(24,16), B=(96,64)

What is the scale factor?

k=6/4

500

The triangle DOG gets dilated.

D=(500,700), O=(60,84), G=(45,63)

The triangle DOG' is made
D'=(50,70), O'=(30,42), G'=(10,14)

What is the scale factor?

k=5/7

Polynomials

100

(6-13²+20³)-(4³-9x²-2)

16x³-4x²+2

200

(10x³+5x²-9) +(4x³+5)

14x³+5x²-4

300

6x(11x²+2x)

88x³+22x²

400

-12x(10x²-6x+14)

-120³+72²+168x

500

(5x-9)(12x²-8x+10) 

60x³-40x²-14x-90

Similar Triangles

100

There are two similar triangles. <ABC ~ <DEC

<C=70 degrees, <B=50 degrees, and <D=60.

What rule are they similar by?

AA~

200

There are two triangles <CAT and <DOG

<C=90, <D=90, <T=42, <O=32

Are these triangles similar?

No

300

There are two similar triangles LAG ~ RID

LA=20, RI=4, AG=15, ID=3, LG=40, RD=9

What are the triangles similar by?

SSS~

400

There are two similar right triangles, BIT ~ SOL

<O=60, <T=30, BI=100, SO=10, IT=50, OL=5, BT=120, SL=12

What are the triangles similar by?

SAS~

500

There are two triangles, THE and BIG

<H=70, <B=90, <E=20, TH=70, BI=10, HE=14, IG=2, TE=63, BG=9

Are the triangles similar? If they are what are they similar by?

Yes; SAS~

Vocabulary

100

What transformation is changes the size of the shape?

Dilation

200

Has the same shape and angles but different sides

Similar

300

Has three or more terms

Polynomials 

400

How much the shape dilated by

Scale factor

500

Has the same size, sides, and angles

Congruent