Multiply each side length by the scale factor to nd the side lengths for the scale drawing. Be sure that all new lengths will t on the page. Round to the nearest decimal place and include units. a: b: c: Draw your scale drawing on the last page of this document. The grid lines are placed one inch apart. Use your ruler to measure the tenths. (Hint: Place your right angle on the bottom right of the grid. Then extend one leg vertically and the other horizontally.) Label the angles A, B, and C. 10. We now add the angle measurements to the scale drawing. We already know the right angle, so label it using the right-angle symbol. For the other two angles we will need to use special ratios called trigonometric ratios. Find the measures of the angles, showing your work below. Then add them to your scale drawing. (See the Instructions document of this project for help on using Trigonometric Ratios, as well as the ALEKS Pie Topic "Using a trigonometric ratio to find an angle measure in a right triangle\".) measure of angle A = measure of angle B = measure of angle C =