Question

which angle is included between the sides DE and DF of triangle DEF

Answer 1

The angle is included between the sides DE and DF of triangle DEF is ∠D.

• Without drawing the diagram of the triangle we can predict the angle between the given sides DE and DF.
• In the sides DE and DF we have the common corner as D which both sides so that will be the angle between the sides.

You can refer to the picture to identify the angle.

Answer 2

∠E is the correct answer

hopefully it help you