Question

Classify the following triangle based on its angle measures.

Answer 1

Obtuse?

Answer 2

Yes it is an obtuse angled triangle (obviously a triangle can have only one obtuse angle)

Answer 3

Ok so a triangle that has a 90 degree angle will be a right triangle. If a triangle has an angle greater than 90 degrees, it is obtuse and if a triangle has all angles smaller than 90 degrees it is an acute triangle. In this triangle, we have an angle greater than 90 degrees (115) so that means this is an obtuse triangle :)