Detailed Instructions: In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.
Q: Acute and obtuse triangles -- An acute triangle is a triangle with all three angles acute (less than 90). An obtuse triangle is one with one obtuse angle (greater than 90) and two acute angles. Since a triangle's angles must sum to 180, no triangle can have more than one obtuse angle.
A:
a triangle with one obtuse angle must have two acute angles