Question

I To verify that the
sum of interior angles
of a quadrilateral
50 by Paper cutting and pasting​

Answer 1

Answer:

Procedure

Take a piece of rectangular cardboard of suitable size and by using adhesive, paste a white paper on it.

Cut out a quadrilateral from a drawing sheet and name it as ABCD. ...

Make cut outs of ∠A, ∠B, ∠C & ∠D of Quadrilateral ABCD with the help of tracing paper. ...

Arrange the four cut out angles at a point O.