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Question
Construct the angle of the measurement:
1. 135°
Solution
Steps of construction:
1. Draw a line segment AB and produce BA to pint C
2. With center A and any radius, draw an arc which intersect AC to D and AB at E.
3. With center D and E and radius more than half of DE, draw two arcs which intersects
each other at F.
4. Join FA which intersect the arc in (2) at G
5. With center G and D radius more than `1/2`GD, draw two arcs which intersect each other at H
6. Join HA
`∠` HAB = 135°
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