1.

Construct and angle of 15^(@) using ruler and compasses only.

Answer»

Solution :STEPS OF CONSTRUCTION
(i) Construct `angleAOB=60^(@)`, as indicated in EXAMPLE 3.
(ii) Draw the bisector `OC` of `angleAOB`, as indicated in Example 2.
(III) Draw the bisector `OD` of `angleAOC`, as indicated in Example 2.
then, `angleAOD=15^(@)` is the require ANGLE.


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