Question

2.1. In the following figures, parts bearing identical marks are congruent.
State the test and correspondence of vertices by which triangles in each
pair are congruent.
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Answer 1

Answer:

A letter is a written message conveyed from one person to another through a medium. The term usually excludes written material intended to be read in its original form by large numbers of people, such as newspapers and placards; however even these may include material in the form of an "open letter".

Answer 2

Answer:

The generally accepted standard for “normal” blood pressure is 90/60 to less than120/80. If your blood pressure is consistently lower than 90/60, you have low blood pressure. Blood pressure between 120/80 and 140/90 is still considered normal.