Explain why the triangles are similar Then find the missing length x Part 2 of 2 X GEXE 18 in 9 in HW Score 69 7 7 67 of 11 points Points 0 33 of 1 4 in Choose the reason that the triangles are similar OA All right triangles are similar B Both triangles are right and scalene C One angle pair is given to have the same measure right triangles Another angle pair consists of vertical angles with the same measure Thus two angles of the large triangle are equal in measure to two angles of the small D The Pythagorean theorem states that a b c Thus the corresponding sides are proportional Find the missing length