Question

3. Construct XY perpendicular AB, passing through the point Y on AB.
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Answer 1

Step-by-step explanation:

Draw a line XY and mark a point P on it.

2. Place one short side of the set square on the line XY.

3. Move the set square along XY so the other short side touches point P.

4. Use the edge of the set square to draw a line through point P .

So 3. is the first step.

Answer 2

construct using ruler

draw a straight line Ab ...then using ruler give a point x draw angle joining 2 side — 180 degree. bisect both and name it at x and then join