Question

How can you tell that triangles are congruent without knowing the lengths of all sides and the measures of all angles?

(subject-geometry)

Answer 1

if the lines have lines in between them (if a side is congruent it will have two curved lines in the middle)

Answer 2

Answer:

You need to know at least 2 sides and an angle or 2 angles and a side.

Step-by-step explanation: