To find the distance across a river a surveyor choose points A and B which are 235 yd apart on one side of the river She then chooses a reference point C on the opposite side of the river and finds that ZBAC 86 and ZABC 48 A 235 yd B NOTE The picture is NOT drawn to scale Approximate the distance from point A to point C distance I yd Find the distance across the river height yd 86 48 Enter your answer as a number your answer should be accurate to 2 decimal places