A triangle always adds up to 180° so if you already have two angles, add them together and subtract them from 180° to find the missing angle.
Answer:
To inform
Explanation:
A brochure from a zoo will likely contain scientific facts and knowledge about the animals, as opposed to entertaining or persuading the target audience, making the author's purpose to inform.
Prometheus was a character in Greek mythology, who is said to have created a man from clay, defying the gods and stealing fire from them and giving it to people, which enabled progress and civilization.
