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Check all the equivalent forms of expressing the ratio ⅓. 1 to 3 1 : 3 1, 3 3 : 1 1 : 2 : 3 Fill in the blank: A ____________________ is an equation stating two ratios are equal. portion ration proportion propeltion The ratio of the angle measures in a triangle is 1:2:3. What is the measure of the largest angle? largest angle = 2x 3x degrees 1x Solve the following proportion for x. x = 120 x 40 2 = Solve the following proportion for x. x = 2x - 1 x + 1 6 2 = Solve the following proportion for x. x = 4 x x 16 = The angle measures of a quadrilateral are in a ratio of 2:3:4:6. Find the measure of the largest angle. largest angle = The ratio of the lengths of a triangle are 4:6:9 and its perimeter is 57cm. Find the length of the shortest side. short side = Write a ratio expressing the slope of line m. slope = |