Question

Here anyone has maths lab manual for class 8th or 9th . I have to do some activities. If yes please send me ....

Activities-

1. prove by activity method that sum of exterior angles of a polygon is 360 degree.
2.to verify experimentally that the prime factorization of a number is unique.
3.verify geometrically algebraic identity a²- b²= (a+b)(a-b).​

Answer 1

Answer:

No...... i have not the L. M book