The figure shows the location of 3 points around a lake. the length of the lake, bc, is also shown. (figure is not drawn to scale.) a picture of a right triangle abc with right angle at b is shown. the length of the side ac is labeled as 8 miles. the length bc of the triangle is labeled as 6 miles. this length bc is also the length of an irregular gray shaded shape. which of the following options is closest to the distance (in miles) between points a and b? 2.24 miles 2.65 miles 3.74 miles 5.29 miles