There are many ways to show that two triangles are congruent. This tutorial shows you how to use a triangle congruence postulate to show that two triangles on the coordinate plane are congruent to each other!
Hygiene is another term meaning cleanliness.. You can prevent from microbes by performing some hygienic procedure. Hygiene is more than just being clean. It is defined as â¦ the many practices that help people be and stay healthy.Practicing good personal hygiene is smart for two reasons. First, it helps prevent people from catching and spreading illness and disease.ygiene is more than just being clean. It is defined as â¦ the many practices that help people be and stay healthy. Practicing good personal hygiene is smart for two reasons. First, it helps prevent people from catching and spreading illness and disease.
In Study Session 3, you have learned that: 1  Personal hygiene is a necessity for our daily activities. It is very important for the protection of our health and helps to prevent the spread of communicable diseases. 2  Personal hygiene has social and aesthetic values.