The perimeter of a rectangle is aboiut 11.9cm. if you double the width of the rectangle the perimeter is about 15.8 cm. find the dimensions of the smaller rectangle. round the given values to the mearest integer. use the rounded values to write and sovle a system of equations to find the length and the width of the ractangle.

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.