1. solomon says, "i have drawn a triangle. it has one angle of 30° and another

angle of 40°. adeline, you draw a triangle with the same two properties."

adeline says, "my triangle will be congruent to yours because all triangles that

have those two properties must be congruent."

is adeline correct to say that all triangles with these two properties must be

congruent? explain your answer. use la drawing if needed.