Which set of side lengths forms a right triangle? O 2.3, 13
O 4, 6, 10
O 9, 12, 18
O 15, 36, 39

Im pretty sure it’s the first one

1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)