Question
Using a protractor, draw $\angle\text{BAC}$ of measure $70^\circ .$ On side $AC,$ take a point $P,$ such that$ AP = 2\ cm.$ From $P$ draw a line perpendicular to $AB.$

Answer

Draw a line segment $AC$ on a line $L$
$i.\ $Take a protractor and place it on the segment $AC$ such that segment $AC$ coincides with the line of diameter of protractor and middle of this line coincides with point $A.$
$ii.\ $Counting from the right side, mark the point as $B$ at the point of $70^\circ $ of the protractor and draw $AB.$
$iii.\ $Now, measuring $2\ cm$ from $A$ on $AC,$ mark a point $P.$
$iv.\ $With $P$ as centre, draw an arc intersecting line $1 $ at points $E$ and $F.$
$v.\ $Using the same radius and $E$ and $F$ as centres, construct two arcs that intersect at point $G$ on the other side.
$vi.\ $Join $PG$.
 

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