Answer:
a, f, c e
Step-by-step explanation:
Answer:
When two triangles have the exact 3 sides and the same 3 angles
Step-by-step explanation:
In geometry, triangles are congruent when the have the exact same 3 sides and the exact same 3 angles. They can be flipped or reflected, they just have to have same sides and angles
Answer:
it's,

Step-by-step explanation:

Answer:
1. 
2. 
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
4 x 10= 40
PlZ add brainliest.