**Answer:**

A)

1)

- Isosceles

- Equilateral

- Acute

- Obtuse

- Right

2) Parts of a Triangle

- Adjacent
- Base
- Apex
- Opposite

- Height

B)

1) A triangle with three sides that are each equal in length to those of another triangle, for example, are congruent. This statement can be abbreviated as SSS. … If two triangles have two equal angles and a side of equal length, either ASA or AAS, they will be congruent.

2) AR ≅ OE, CR ≅ GO, and GE ≅ CA

**FOLLOW AND BRAINLIEST**