Construct the `triangleLMN` such that LM= 7.5 cm, MN= 5 cm and LN= 8 cm. Locate its centroid.

Construct the DeltaABC such that AB=6 cm, BC=5 cm and AC=4 cm and locate its centroid.

Construct the trianglePQR such that PQ = 5cm, PR= 6cm and angleQPR =60^(@) and locate its centroid.

Construct the centroid of trianglePQR such that PQ = 9cm, PQ = 7 cm, RP = 8 cm.

Construct triangleABC with AB= 5 cm angleB= 100^(@) and BC= 6 cm. Also locate its circumcentre draw circumcircle.

Construct triangleABC , in which AB= BC= 6 cm and B= 80^(@) . Locate its in centre and draw the incircle.

Draw trianglePQR with sides PQ= 7 cm, QR = 8 cm and PR = 5cm and construct its Orthocentre.

Construct triangleABC in which BC = 5cm, angleB=45^(@) and AC − AB = 1.8 cm.

Construct triangleABC in which BC = 7 cm, angleB=75^(@) and AB + AC = 12 cm.

Draw the triangleABC , where AB = 6cm, B=110^(@) and AC = 9 cm and construct the centroid.