Find the side length c. Rounded the nearest 10th. C= 110° A= 11 B= 7 C=?
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
The position equation is given as
and we are looking for the times when the position of the ball is 9 feet. That means that we simply plug in a 9 for s(t) and factor to solve for t:
and
and this is what we factor to find t:
t = .42 sec and then again on its way back down at t = .89 sec