3. Which step is included in the construction of perpendicular lines using a point on the line? A. Make arcs above and below the given line with a compass.
B. Create two arcs above the given line with a straightedge.
C. Connect two created arcs together with a compass.
D. Measure the constructed angles with a straightedge.

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8