none of them are a right angle since there isn't an angle on any of those measurements that are 90 degrees.
shang dynasty
because the existence of the Xia dynasty is debated, the shang dynasty is sometimes seen as the first of chains dynasty.The shang rurals maintained control for about 600 years. The period of the rule saw the invention of Chinese writing and may later historians viewed it as china's 'Golden Age'. In 1046 B.C.E.
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Wait this true????? I might have a brain infection then
False that’s why we have bees i believe
