Question

Is this triangle acute, right, or obtuse?
acute
Right
Obtuse

Answer 1

right, because it has a 90 degree angle.

Answer 2

that is a right triangle.

Explanation:

if you do not know, then the square on the corner means 90 degrees. which is a right angle. acute angle means less than that square, and obtuse means over the square. (less and over 90 degrees)