Although intonation is primarily a matter of pitch variation, it is important to be aware that functions attributed to intonation such as the expression of attitudes and emotions, or highlighting aspects of grammatical structure, almost always involve concomitant variation in other prosodic features.andarin Chinese is a tonal language, meaning that pitch contours within a word distinguish the word from other words with the same vowels and consonants. Nevertheless, Mandarin also has intonation patternsâpatterns of pitch throughout the phrase or sentenceâthat indicate the nature of the sentence as a whole.
A reflection is a map that transforms an object into its mirror image with respect to a mirror, which is a hyperplane of fixed points in the geometry. For example, a reflection of the small Latin letter p with respect to a vertical line would look like a q.
Top. A line of reflection is the line, which divides the figure in two equal halves, such that one side of the figure exactly resembles another half. We can also say that, the line of reflection divides the figure in such a way that one side of the figure looks as the mirror image of another side. It means that the two parts of the figure are congruent to one another. Thus we say that the line of reflection Math definition divides the figure in two congruent parts. The line of reflection is also called as line of Symmetry. Different figures have the line of reflection at different locations. At some places it can be a vertical center and at some places it can be a horizontal center.