Question Tags: 1) Question Tags are used to check or clarify the information. 2) They consists of an auxilary or modal verb + subject pronoun. The subject can be of any gender, person or thing. E.g....
Once a normal to the surface at the point of incidence is drawn, the angle of incidence can then be determined. The light ray will then reflect in such a manner that the angle of incidence is equal to...
Introduction to Counting Numbers Counting is required to represent a collection of objects with an exact numeral quantity.It helps to identify the larger collection in a group of collections. Comparing...