Question

Figure 4.1 illustrates an isosceles triangle PQR. Given the gradient of QR is
the perpendicular bisector of QR is PS, where S lies on the r - axis. Show the:
(a) equations of QR and PS
(b) coordinate of S
(c) coordinate of R
(d) area of triangle PQR​

Answer 1

in book there is figure please post the figure of an triangle