Important progress was made, such as full development of the decimal place-value system to include decimal fractions, the first systematized study of algebra, and advances in geometry and trigonometry. Arabic works played an important role in the transmission of mathematics to Europe during the 10th to 12th centuries.
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Robespierre was a controversial French figure during the French Revolution who became a leader of the revolution and a spokesman for the revolutionary cause. His record is controversial because he sought to create a "virtuous republic" through quick and swift justice, which was essentially the use of execution to rid France of anyone against the revolution that swept France. Many accused Robespierre of being a tyrant or dictatorial and eventually he was executed himself.
Answer:
x= 132
Explanation:
The sum of all interior angles is (n-2)x180 while n=number of sides. So (6-2)x180=720. The angles you have add up to 588. All you need to do now is 720-588.
Answer:
there were three stages in ancient.
1. primitive age :
The Stone Age begins with the first production of stone implements and ends with the first use of bronze. Since the chronological limits of the Stone Age are based on technological development rather than actual date ranges, its length varies in different areas of the world. The earliest global date for the beginning of the Stone Age is 2.5 million years ago in Africa, and the earliest end date is about 3300 BC, which is the beginning of Bronze Age in the Near East.
2. barbarian age ( middle age ) :
The Middle Age followed by the Stone Age and preceded by the Modern Age. In this age, people starting keeping the animals with them. They also developed the cultivation of the land.
3.Modern Age (Age of civilization):
This is the most developed age of human civilization. The present society is the example of this age. This is the age of science and technology. People have discovered many technologies that have made their life more comfortable and easier. People became virtuous, self-disciplined and more civilized in this age. Industrial development took place rapidly in this age.
