### Home > INT3 > Chapter 9 > Lesson 9.1.2 > Problem 9-21

9-21.

Antonio’s friend Jessica was also on *The Screamer* when it broke. Her seat was

The height of the triangle is

How many positions on The Screamer are

One point is at approximately

9-21.

Antonio’s friend Jessica was also on *The Screamer* when it broke. Her seat was

The height of the triangle is

How many positions on The Screamer are

One point is at approximately