Answer:
A. Obtuse.
D. Isosceles.
Step-by-step explanation:
We have been given an image of a triangle. We are asked to classify our given triangle.
Upon looking at our given triangle, we can see that it has one angle that measures[tex]98^{\circ}[/tex].
Since the measure on one angle is more than 90 degrees, therefore, our given triangle is an obtuse triangle and option A is the correct choice.
We can also see that base angles of our given triangle are equal and their opposite sides are also equal, therefore, our given triangle is an isosceles triangle and option D is the correct choice.
