The answer to the first question is B
The second question is B
Answer: The answer is 20
Step-by-step explanation: If all interior angles are 162o , polygon has 20 sides.
The transformation from 1 to 2 is a translation, as the shape is moved from one point to another with no rotation, reflection, or change in size.
The transformation from 2 to 3 is a reflection, as the shape is now upside down. It is still the same distance from the y-axis.
The answer is D. translation, then reflection.