Class notes that cover the unit circle and now it is related to trigonometry. It starts first with a brief introduction to what is a unit circle. Then, it uses trigonometry to explain who the unit circle could used and some example problems are provided to show its usages.

Kouyoushi style Worksheets with both tracing and empty space for practicing handwriting for hiragana characters for beginner level Japanese language student. An empty sheet is also provided to practice other characters of choice. Perfect for use as handwriting practices, exam reviews and homework.

A brief introduction notes of what is gross domestic product (GDP) and how it is calculated. Some examples of a mathematical calculation is provides along with the equation for GDP. Also, a brief explanation for Net Domestic Product (NDP) and Net Income (NI). It also covers nominal GDP, real GDP, Per Capita GDP and Gross Progress Index (GPI).