Which triangle has an obtuse angle? ​

I cant see that last answer but I think it would be that one

Step-by-step explanation:

(Redirected from Obtuse triangle) An acute triangle (or acute-angled triangle) is a triangle with three acute angles (less than 90°). An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles.

Hope this helps if it did pls mark me brainiest

none of them

Step-by-step explanation:

an obtuse angle is called to an wngle which is more than 90° and less than 180°

none of these have such an angle

true

step-by-step explanation: