The answer is 2 because when you multiply all the sides you get 180 which all triangle are 180
I think this is definitely WHO because the story is talking about a certain unknown character.
So the possible answer among the questions you give are the following:
1. What are text feature?
- D. Items such as the author's name and publication city
2.Which of the following is an example of a common useful text feature?
-C. Glossary.
I hope you are satisfied with my answer and feel free to ask for more if you have more clarifications.
Answer:
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Explanation: