Question

How to construct a 160 degree angle without a compass?

Answer 1

This angle cannot be constructed, however, an angle very close to this angle I.e 165° can be constructed.

The Steps for this will be:

First, you should  Construct 120° and 180°

Then you will Bisect these angles.(150°)

Now bisect 150° and 180° (165°)

In this way, you can make the closest angle to 180 which is 165.