Question
Using ruler and compasses, construct the following angle:
30°
30°
✓
Answer
Steps of Construction:
(i) Draw a line segment $B C$.
(ii) With centre $B$ and a suitable radius draw an arc meeting $B C$ at
P.
(iii) With centre $P$ and with the same radius cut off the arc at $Q$.
(iv) Now with centre P and Q draw two arcs intersecting each other at $R$.
(v) Join $B R$ and produce it to $A$, forming $\angle A B C=30^{\circ}$
(i) Draw a line segment $B C$.
(ii) With centre $B$ and a suitable radius draw an arc meeting $B C$ at
P.
(iii) With centre $P$ and with the same radius cut off the arc at $Q$.
(iv) Now with centre P and Q draw two arcs intersecting each other at $R$.
(v) Join $B R$ and produce it to $A$, forming $\angle A B C=30^{\circ}$
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