1. Which is the angle opposite to the side DE? 2. Which is the side opposite to ∠E?

Question

Write answers to the following questions referring to the given figure.

1. Which is the angle opposite to the side DE? 

2. Which is the side opposite to ∠E? 

3. Which angle is included by side DE and side DF? 

4. Which side is included by ∠E and ∠F? 

5. State the angles adjacent to side DE.

Answer 1

1. ∠DFE i.e. ∠F is the angle opposite to side DE. 

2. Side DF is the side opposite to ∠E. 

3. ∠EDF i.e. ∠D is included by side DE and side DF. 

4. Side EF is included by ∠E and ∠F.

5. ∠DEF and ∠EDF i.e. ∠E and ∠D are adjacent to side DE.