Rolling divisors of 20.

Give all possible names for each angle shown.calculation tip: in angle abc, b is the vertex.

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 center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.