R S Aggarwal Solutions for Chapter: Angles and Their Measurement, Exercise 4: EXERCISE 13D

Where does the vertex of an angle lie?

The figure formed by two rays with the same initial point is called

An angle measuring $180°$ is called

An angle measuring $90°$ is called

An angle measuring $91°$ is

$2$ right angles $=?$

$\frac{3}{2}$ right angles $=$?

If there are $36$ spokes in a bicycle wheel, then the angle between a pair of adjacent spokes is