Which set of numbers are possible side lengths for a right triangle? a) 1, 2, 3 b) 3, 5, 7 c) 6, 8, 10 d) 10, 12, 20

it’s the first one your welcome

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.