# data[].attributes.body
What is the relationship between the corresponding sides (and angles) of dilated figures?

# data[].attributes.body
How does the distance from the center of dilation affect the size of dilation?

# data[].attributes.body
How does the distance between the screws on the pantograph affect the scale factor?

# data[].attributes.body
Question 2
What is the relationship between the number on the pantograph and the lengths in a new drawing?How can you determine the scale factor to use within the pantograph in order to increase your current drawing by 2?

# data[].attributes.body
What would happen if we change the position of the tracer and pencil

# data[].attributes.body
Question 3 - Does the needle and pin have to move the same amount to change the scale factor or can you just move one?

# data[].attributes.body
Question 2 - How do the numbers on the pentograph relate to the scale factor?

# data[].attributes.body
Question 1
How can you determine how much weight should be applied to the pantograph touch points in order to get an accurate drawing?

# data[].attributes.body
How does the pace of tracing effect the representation of the image?

# data[].attributes.body
When we moved just the tracer in a little bit, it stretched the image

# data[].attributes.body
What is the relationship between the area of the original and new figures
Question 3
How can you determine the correct paper size needed based upon the scale of your drawing?

# data[].attributes.body
Question 1:

How do we adjust the pentograph to change the scale factor?

# data[].attributes.body
What is the difference between the higher numbers on the pantograph versus the lower numbers?

# data[].attributes.body
Question 3:
If you switch the lead around, where you were tracing with your right hand, would that make tracing easier?

# data[].attributes.body
Can you switch out the pencil end for another medium (i.e pen, sharper pencil, marker)?

# data[].attributes.body
What is the maximum and minimum size (of a picture) that the pantograph can trace?

# data[].attributes.body
We observed that when we switched the pencil and the  tracer, if the enlargement is 2, then the reduction was probably 1/2

# data[].attributes.body
What is the relationship between the numbers on the pantograph and the enlargement or reduction of the image? How does the numbers that we set on the pantograph relate to the size of the drawing?

# data[].attributes.body
How do changes to the pivot point locations affect the size of the image?

# data[].attributes.body
Question 2:
Where is the optimum location to start your drawing?

# data[].attributes.body
What do the letters on each piece of the pantograph represent?

# data[].attributes.body
What equation describes the relationship between the tracing point location and the location of the new drawing?
(Could we come up with an equation to represent the changes in moving the tracing point?)

# data[].attributes.body
How does increasing the scale of the drawing effect the picture?

# data[].attributes.body
Using a 3D object to trace, the detail on the paper is much better as opposed to tracing one of the pictures from a flat sheet of paper.  Why is this?

# data[].attributes.body
Why are pictures with more detail more difficult to create?

# data[].attributes.body
What's the relationship between the numbers on the pantograph and the scale factor in reductionsCan the pantograph reduce images?  None of the numbers on the pantograph are less than 1.

# data[].attributes.body
Question 1:
How much pressure is required to have the "perfect" scale drawing?

# data[].attributes.body
When you invert the location of the lead , it changes the size of the drawing.

When pencil is on outside the drawing gets larger and vice versa

Be careful where picture goes so that there is enough room to draw on the paper

Our pivot points are symmetrical

There are fractions on the pentograph

# data[].attributes.body
What happens if we move the other pivotal points?

# data[].attributes.body
5 Onservations:
1. 3-D objects are more easily traced
2. The more detailed the object/picture being traced requires more experience with the pantograph
3. Proper setup is vital to success if the experience that (table, paper)
4. Position of the original object should be the same the replicated drawing
5. Procedures will need to be clear and students would need to be assigned specific tasks

# data[].attributes.body
What happens when we move our tracer and pencil? How many combinations ?

# data[].attributes.body
How do we determine what the scale factor of the drawing will be when we are finished?

# data[].attributes.body
If we decrease the numbers how would that affect the drawing?