Identify the example of a point ,a line segment or a plane .
Sides of triangle.
Sides of triangle is an example of line segment.
Identify the examples of a point, a line segment or a plane from the following.a) Edge of a tableb) A sheet of paperc) Tiny prick made by a fine pind) Surface of a floore) Corners of a square
Prove that the line segments joining the middle points of the sides of a triangle divide it into four congruent triangles.
Prove analytically that the line segment joining the middle points of two sides of a triangle is equal to half of the third side.
An L.E.D Screen
A sheet of paper