Construct a ΔABC with AB=4.2 cm, BC=3.1 cm and CA=5 cm. What type of triangle in this ?
Steps of construction:
1)Draw a line segment AB of 4.2 cm.
2)From point A cut an arc of 5 cm.
3) From point B cut an arc of 3.1 cm.
4)Join the point on which both the arcs meet.
△ABC is the required triangle.
It is Scalene triangle.