Ok so The triangle shown ABC angle A=95 and side b= 18 miles ,side c= 20 miles. At Angle A is where car A is and At angle B is where car B is and Angle C is the intersection

Two cars are starting from positions that are 20 miles apart. They are both headed for the same intersection. Car A is traveling at 30 mph and Car B is traveling at 45 mph. Which car will reach the intersection first?

part 1. Determine how fast car B has to travel to reach the intersection

part 2. Determine the time necessary for EACH car to reach the intersection. Round answer to nearest 100th of an hour.

Question

Ok so The triangle shown ABC angle A=95 and side b= 18 miles ,side c= 20 miles. At Angle A is where car A is and At angle B is where car B is and Angle C is the intersection 

Two cars are starting from positions that are 20 miles apart. They are both headed for the same intersection. Car A is traveling at 30 mph and Car B is traveling at 45 mph. Which car will reach the intersection first? 

part 1. Determine how fast car B has to travel to reach the intersection
 
part 2. Determine the time necessary for EACH car to reach the intersection. Round answer to nearest 100th of an hour.