1. Which of these triangles is not congruent to A?
2. a) Copy each pair of diagrams accurately. Then draw, or continue, the lines to make two triangles.
b) Use the diagrams to help you decide whether two triangles congruent if:
i. Two corresponding angles and the length of the side between them are equal (ASA)
Bài 1 lẫn bài 2 ( a,b) luôn nha! Thanks mn.