Which pairs of polygons are similar? Select each correct answer. Two triangles. In the smaller triangle, all three sides are 5 feet long. In the larger triangle, two sides are each labeled 8 feet and the other side is labeled 7 feet. Two trapezoids. The trapezoid on the left has horizontal bases at the top and bottom. The left leg is perpendicular to the bases. The right leg is slanted. The top right angle has a single arc and the bottom right angle has a pair of arcs. The top side is 7.5 inches, the right side is 30 inches, the bottom side is 20 inches, and the left side is 12.5 inches. The trapezoid on the right also has horizontal bases. The right leg is parallel to the bases. The left leg is slanted. The top left angle has a single arc. The bottom left angle has a pair of arcs. The top side is 3 inches, the right side is 5 inches, the bottom side is 8 inches, and the left side is 12.5 inches. Two rectangles. The larger rectangle has side lengths of 16 millimeters and 22 millimeters. The smaller rectangle has side lengths of 10 millimeters and 13.75 millimeters. Two right triangles. In the larger triangle, the sides measure 18 centimeters, 24 centimeters, and 30 centimeters. In the smaller triangle, the sides measure 8 centimeters, 15 centimeters, and 17 centimeters.