Hello there! So the answer would be D: 35 degrees, 60 degrees and 85 degrees. We know this because angles in a triangle sum to 180 degrees. By simply adding each angle up, we can confirm that 35 + 60 + 85 = 180. :)
No, it is an irrational number. It repeats
No, it is an irrational number because it does not terminate/end
It has to be true because