The Student Room Group

locus and perimeter

The diagram shows the base line, PQ, of triangle PQR.
Point R can move so that the area of the triangle PQR is always the same. Sketch the locus of the point R.
So far...
The diagram shows a line, PQ that is 7.6cm (I measured it0
Does this mean I should use perpendicular bisector?

Quick Reply

Latest