Solve the all parts of following question given below:
Question: A squirrel completing a short glide travels in a straight line tipped 40 degrees below the horizontal. The squirrel starts 9.0 m above the ground on one tree and glides to a second tree that is horizontal distance of 3.5 m away.
Part I: What is the length of the squirrel's glide path?
Part II: What is the squirrel's height above the ground when it lands?
Please help, completely confused!! Give steps to find the length of the squirrel's glide path.