How did the ming dynasty attempt to unify china after the fall of the yuan dynasty? a. by requiring citizens to wear traditional Mongol clothing
b. by promising that religion would not influence china's government
c. by promoting literature celebrating Chinese history
d. by ending the system of using written exams to select leaders

Parts of the Chinese culture continued to flourish during the Yuan Dynasty. The Yuan rulers encouraged advancement in technology and transportation. They also encouraged arts such as ceramics, painting, and drama. In some ways the Mongols became more like the Chinese over time.

Explanation:

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answer: this problem has only trivial solutions, with all points on the same line. x=5 or x=7/5.

step-by-step explanation:

there are three triangles, and three unknowns: x, y=length of middle segment, and z=cos(angles marked with red arc).

we need

and law of cosines,

the three equations are

see attached image for solution.

true

explanation: