Can a triangle be formed with the following sides? If yes, name the type of triangle.
(i) 8 cm, 6 cm, 4 cm
(ii) 10 cm, 8 cm, 5 cm
(iii) 6.2 cm, 1.3 cm, 3.5 cm
(iv) 6 cm, 6 cm, 4 cm
(v) 3.5 cm, 3.5 cm, 3.5 cm
(vi) 9 cm, 4 cm, 5 cm

Construct a line perpendicular to the given line at a point on the line.

Draw a line segment PQ = 12 cm. Mark two points M, N at a distance of 5 cm above the line segment PQ. Through M and N draw a line parallel to PQ.

Two sides of the triangle are given in the table. Find the third side of the triangle.

Sl. No.	Side – 1	Side - 2	The length of the third side(any three measures)
i.	7 cm	4 cm
ii.	8 cm	8 cm
iii.	7.5 cm	3.5 cm
iv.	10 cm	14 cm

Complete the following table :

Types of Triangle /Its Angles	Acute angled triangle	Right angled triangle	Obtuse angled triangle
Any two angles	Always acute angles	i.	Always acute angles
Third angle	ii.	Right angle	iii.