ayannadennard20 ayannadennard20 14-12-2020 Mathematics contestada 9 which set of side lengths could form a right triangle? A 1 ст3 ст2 ст © 5 см, 10 см, 15 ст В) 10 см, 6 ст. 8 ст D) 7 ст. 7 cm, 7ст