Mô tả phương pháp chung của bài toán tìm khoảng ước lượng tham số. Giúp mình với ạ

For the equations below which statement is true ?

Ill mark the brainliest if you me with the these three questions 7,8,9

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.