Question

Construct an angle of 15° with using protractor and compasses.

Answer 1

Steps of construction: 

1. Construct ∠BQR = 60° 

2. Draw the bisector to ∠BQR which is \(\overset\longrightarrow{QC}\)

3. Now, ∠CQR = \(\frac{60°}{2}\) = 30°

4. Draw the bisector \(\overset\longrightarrow{QP}\) to ∠CQR. 

5. ∠PQR = \(\frac{1}{2}\) x 30° = 15° (Q.E.D)