NCERT Exemplar Solutions
Class 6 - Mathematics - Unit 2: Geometry - Fill in the Blanks

Question 31

Think about the two angles one by one.

1. Angle BAC:
   One side is \(\overrightarrow{AB}\).
   The other side is \(\overrightarrow{AC}\).
   Vertex is \(A\).
2. Angle DAB:
   One side is \(\overrightarrow{DA}\).
   The other side is \(\overrightarrow{AB}\).
   Vertex is \(A\).
3. Compare the sides:
   Both angles include the same side \(\overrightarrow{AB}\).
4. So, the common part between \(\angle BAC\) and \(\angle DAB\) is ray AB.