Gujarat BoardEnglish MediumSTD 9MathsConstructions2 Marks
Question
Construct the angles of the following measurements: $30^\circ $
✓
Answer
Steps of construction:
1. Draw a line segment $A B$.
2. Keeping $A$ as the centre and any radius draw an arc which intersects $A B$ at $C$.
3. Keeping $C$ as center and the same radius draw an arc which intersects the previous arc at $D$.
4. Keeping $D$ and $C$ as center and radius more than half of $D C$ draw arcs which intersect each other at $E$.
5. Join $EA.$
Therefore $\angle\text{EAB}=30^\circ $
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.