What are 4 consecutive odd integers where the product of the two smaller integers is 64 less than the product of the two larger integers?

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Could someone with number 1 and 2