One triangle has side lenghts of 5 inches , 12 inches, and 13 inches. The side lengths of a second triangle are 15 inches, 36 inche, and 39 inches. What is the constant of proportianality between the two traingles?
Hello, To find the proportional relationship: Side length of the first triangle/ Side length of the second triangle Apply it to this problem: 5/15 12/36 13/39 Which all equal to 1/3. As a result, the constant of proportionality between the rwp triangle is 1/3. Hope it help!