Question

what is an obtuse triangle? it has 5 obtuse angles it has 0 obtuse angles it has 7 obtuse angle it has 1 obtuse angle

Explanation:

An obtuse - triangle is defined as a triangle that has one angle greater than 90 degrees (an obtuse angle). Since the sum of the interior angles of a triangle is 180 degrees, it cannot have more than one obtuse angle.

Answer:

It has 1 obtuse angle