Transformations
Solving Equations
Vocabulary
Thanksgiving Trivia
Parallel Lines
100

What transformation is applied that took Triangle TIR to Triangle T'I'R'?


translation 6 units right and 4 units down

(x,y)->(x+6,y-4)

100

Solve the following equation for x:

-3x + 4 = 13

x = -3

100
Angles that have the exact same measure are _________?

congruent angles

100

True or false: On average, a person consumes about 4500 calories eating Thanksgiving dinner.

True

100

Identify the angle relationship for <1 and <2.

supplementary angles or linear pair

200

In order to perform a reflection of a figure on the coordinate plane, what do you need?

A line of reflection (x-axis, y-axis, any other line)

200

Solve for x:

2(5 - 4x) = -6

x = 2

200

True or false: Complementary angles have a sum of 180 degrees.

False, complementary angles have a sum of 90. Supplementary angles have a sum of 180.

200

How many women were at the very first Thanksgiving Celebration?

5

200

Identify the two pairs of alternate interior angles.


<3 and <6

<4 and <5

300

Describe the transformation that maps triangle A onto triangle C.

Reflection across the y-axis.

300

Solve for x:

-4x + 7 - 6x = 27

x = -2

300

A transformation that slides a figure from one location to another.

What is a translation?

300

Which President made Thanksgiving an official national holiday?

Abraham Lincoln

300

Based on the information given, what would be the angle measure for <7. How do you know?


<7 is 26 degrees. The angles are supplementary.

400

What two transformations need to happen to map triangle ABC to triangle DEC?



reflection across the y-axis

dilation by a scale factor of 2

400

Determine the number of solutions to the equation:

-3(4 - 8x) = 2(12x - 6)

Infinitely Many Solutions

400

A symbol used to identify a figure that has been transformed. Example: ABC -> A'B'C'

What is the prime symbol?

400

What Native American tribe celebrated the first Thanksgiving with the Pilgrims?

The Wampanoag

400

With the diagram of parallel lines cut by a transversal, we know that <A is 120 degrees and <H is 60 degrees. Label the remaining angles with the appropriate angle measures. 


<C, <E, <G is 120 degrees

<B, <D, <F is 60 degrees.

500

Describe the transformation that shows Figure ABCD is congruent to Figure A'B'C'D'.


Reflection over the x-axis.

500

Determine the solution, if it exists, to the following equation:

4.5x - 3 - 1.5x = 0.5(6x + 6)

No Solution
500

A transformation that changes the size of a figure by reducing or enlarging a figure.

What is a dilation?


500

How much does the heaviest Turkey on record weigh?

86 pounds

500

Based on the diagram below, what is the value of x?


x = 20