**(1) Name the angles in the given figure.**

**Sol. **In a polygon, no. of angles = no. of sides

Here, there are 4 sides of the polygon. Hence, there are 4 angles.

∠DAB, ∠ABC, ∠BCD and ∠CDA

(**Note** – ∠DAB denotes ∠A)

**(2)** **In the given diagram, name the point(s)**

a. **In the interior of ∠DOE****Ans. **There is only one point in the interior of ∠DOE i.e. point A.

b. **In the exterior of ∠EOF****Ans. **There are 3 points in the exterior of ∠EOF –

Point A, Point D and Point C.

c. **On ∠EOF****Ans. **There are 4 points on ∠EOF – Point E, Point B, Point O and Point F

**03.** **Draw rough diagrams of two angles such that they have**

In the above figure, there are two angles ∠AOB and ∠BOC which have three points (point O, point E and point B) in common.