R S Aggarwal Solutions for Chapter: Angles and Their Measurement, Exercise 2: EXERCISE 13B

Classify the angle whose magnitude is $181°$.
Name the angle as Acute, Obtuse, Straight, Reflex or Complete.

Classify the angle whose magnitude is $360°$.

Classify the angle whose magnitude is $128°$. (acute angle/obtuse angle/right angle)

Classify the angle whose magnitude is $(90.5)°$. (Acute/ Right/ Obtuse/ Straight)

Classify the angle whose magnitude is $(38.3)°$.

Classify the angle whose magnitude is $80°$. (Acute/ Right/ Obtuse/ Straight)

Classify the angle whose magnitude is $0°$.

Classify the angle whose magnitude is $15°$.