Answer:
Half his words were technicalities entirely strange to me
...he illustrated one or two points with what he was pleased to call elementary mathematics
Explanation:
i think this is right
A Rhetorical Question is an question that shouldn't be answer so an rhetorical response is an statement that can't be replyed on
Answer: Look for clues
Explanation: Look for the Main idea helps you find the meaning of the passage.
It sounds like he is describing amazement. He calls them wonderful, uses repetition at the end referring to them.