Solve the all parts of given problem:
Problem: A squirrel completing a short glide travels in a straight line tipped 40 degrees below the horizontal. The squirrel starts 9.0m above the ground on one tree and glides to a second tree that is a horizontal distance of 3.5m away.
Part I: What is the length of the squirrel's glide path? Express your answer to two significant figures and include the appropriate units.
Part II: What is the squirrel's height above the ground when it lands?
Please include each step and the equations you used for above problem.