Step-by-step explanation:
a. Acute angle
b. obtuse angle
c. reflex angle
d. obtuse angle
e. obtuse angle
f. right angle
g. acute angle
h. acute angle
i. reflex angle
j. obtuse angle
hope it helps.
Answer:
b. is a obtuse angle.
For reference use the following:
Classifying angles
acute angle (0<x<90)
right angle (90)
obtuse angle (90<x<180)
straight angle (180)
reflex angle (180<x<360)
Use a protractor to help you find the angles.
