Answer:
C. right angle
Step-by-step explanation:
when they're shaped like L they're right angles which are always 90 degrees:)
straight angles look like flat lines _ and are always 180 degrees
obtuse angles are bigger than an L shape (more than 90 degrees) but smaller than flat line shapes (less than 180 degrees)
acute angles are smaller than L shapes < (less than 90 degrees)
