Answer:
Acute
Step-by-step explanation:
An obtuse angle is wider and more open than 90 degrees. acute angles are smaller than 90 degrees. Think of it like a book. If it looks like is half way open, it is acute. If it looks like it is almost completely open, it is obtuse. A right angle is 2 lines that make a 90 degree angle. Shown Below.
I
I <-------Right angle
I
I ___________
Answer:
acute angle
Step-by-step explanation:
a straight angle is 180 degrees (a straight line) so its not a straight angle
a right angle has a 90 degree, this does not so its not a right angle
An obtuse angle has a measurement greater than 90 degrees, this does not,
so via process of elimination we know this is an acute angle