Euclidean geometry which we study is applicable to every object in the world. Say true or false.
True
False
No, Euclidean geometry is not applicable to every object in the world. It is not applicable to many 3 dimensional objects such as spheres.
We cannot see luminous objects.
Say True or False.
If we stack a lot of 2-D figures we get 3-D objects. Say true or false.
All objects have rotational symmetry of order 1. Say true or false.