Help!! truth or false after reflection, corresponding segments of a figure and its image remain congruent

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Tan198=asin164=? how to solve this? ?