Respuesta :

mj1226
A 90 degree angle or right angle is an L shape. Anything less than that, like < is an acute angle, and anything greater is an obtuse. A straight angle is literally straight, like this__
SkyCas
1. This is acute because it’s less than 90 degrees.

2. This is obtuse because it’s more than 90 degrees.

3. This is right because it’s exactly 90 degrees, indicated by the square in the angle measure’s place.