Question

Which of the following triangles is a unique triangle that could not be
rearranged into a different size or shape?

Answer 1

Answer:

im pretty sure its option 3

Step-by-step explanation:

its unique

Answer 2

Answer:

Option 2

Step-by-step explanation: Option 2 is the only one with all three angles. this leads to it not being able to change shape without messing this size and angles up.