Show that PX + QY + RZ = XQ + YR + ZP = (Perimeter of APQR). Can anyone answer this ???please....
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point P,
px=pz. -1eq
pointR
rz=ry. -2eq
pointQ
qy=qx. -3eq
1eq+2eq+3eq. -
px+rz+qy=pz+ry+qx
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