Strep throat: Classically strep throat does not cause a cough. It's possible you have/ had a viral upper respiratory infection. These usually resolve within 1- 2 weeks.
What are the Means and Extremes of Proportions? A proportion is just an equation where two ratios are equal, and each piece of the proportion has a special name.
Mathematics Perspective is a mathematical system for projecting the three-dimensional world onto a two-dimensional surface. It allows a flat image to convey a three-dimensional state. The linear perpective relies on lines of sight converging on either one or two vanishing points.