Question

Write the steps of constructing perpendicular using a protractor.

Answer 1

STEPS:

1. Let l be the given line and A the given point on it.
2. Place the protractor on the line l such that its base line coincides with l, and its centre falls on A.
3. Mark a point B against the 90° mark on the protractor.
4. Remove the protractor and draw a line m passing through A and B.