## App Download

## Act 1

1. Will the app download in time for the game?

2. Write down a guess.

2. Write down a guess.

## Act 2

3. What information would be useful to figure this out?

4. Write down some questions you have in your head right now.

4. Write down some questions you have in your head right now.

## Act 3

## Sequel

5. What would happen if at 4 seconds the download meter formed a 45° central angle?

## Common Core Standards7.RP.A.2
Recognize and represent proportional relationships between quantities. HSG.C.B.5 Derive using similarity the fact that the length of the arc intercepted by an angle is proportional to the radius, and define the radian measure of the angle as the constant of proportionality; derive the formula for the area of a sector. |
## TEKSG.12(B)
Apply the proportional relationship between the measure of an arc length of a circle and the circumference of the circle to solve problems |