If triangle XPL is the image and triangle DWT is the preimage, what transformation took place?
Question 2
2.
What translation took place to take the shaded triangle over to the nonshaded triangle?
Be sure to read the hint provided below the answer choices.
Question 3
3.
Point P has coordinates (-8,-2). What are its new coordinates after reflecting over the x-axis?
Be sure to follow the rule provided in yellow.
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Question 13
13.
x =
2
Question 14
14.
Draw out this problem on your paper and show all three steps. Then take a picture of your work and put it here.
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Question 4
4.
If you were to rotate square ABCD 90 degrees counterclockwise, what would the new location of A(3,5) be?
Be sure to use the rule provided for you beneathe the answer choices.
Question 5
5.
What series of transformations took triangle A to triangle A"?
Steps:
1.) Figure out what took triangle A to triangle A'.
2.) The figure out how triangle A' become triangle A".
Question 6
6.
What series of transformations will take the preimage in the top right corner to the image in the bottom left corner?
Question 7
7.
What would B(2,-1) be after a dilation with a scale factor of k=3?
Remember to use the formula provided for you where it says "steps".
Question 8
8.
What would C(4,1) be after a dilation with a scale factor of k=3?
Remember to use the formula provided for you where it says "steps".
Question 9
9.
What would D(5,-2) be after a dilation with a scale factor of k=3?
Remember to use the formula provided for you where it says "steps".
Question 10
10.
Determine whether this was an enlargement or a reduction.
Question 11
11.
If A(-10,5) and A'(-4,2), determing the scale factore.
Remember to use the formula provided for you where it says "Formula".
Question 12
12.
Draw out this problem on your paper and show all three steps. Then take a picture of your work and put it here.
Question 15
15.
x =
Question 16
16.
Draw out these two triangles on your paper and show all of your work to prove whether or not they are similar. Then take a picture of your work and put it here.
Question 17
17.
These triangles are...
Question 18
18.
What is the value of x?
Question 19
19.
The value of x is?
Question 20
20.
What ratio is the tan(C)?
Question 21
21.
Use the appropriate trig ratios to solve for the value of x.
Steps:
1.) Label the triangle with hyp, opp, adj.
2.) Determine which trig to use
3.) Set up equation
4.) Solve for x.
Question 22
22.
Use the appropriate trig ratios to solve for the value of x.
Steps:
1.) Label the triangle with hyp, opp, adj.
2.) Determine which trig to use
3.) Set up equation
4.) Swtich the x and the fraction.
5.) Use the correct inverse trig function in the calculator.
Question 23
23.
Use the appropriate trig ratios to solve for the value of x.
Steps:
1.) Lable the triangle with the numbers and variables.
