Two cities are approximately 550 miles apart on the surface of the earth. Assuming that the radius of the earth is 4,000 miles, find the radian measure of the central angle with its vertex at the center of the earth that has one city on one side and another one on the other side. a = 550__________ radians
Two cities are approximately 550 miles apart on the surface of the earth. Assuming that the radius of the earth is 4,000 miles, find the radian measure of the central angle with its vertex at the center of the earth that has one city on one side and another one on the other side. a = 550__________ radians
Chapter9: Math Models And Geometry
Section9.5: Solve Geometry Applications: Circles And Irregular Figures
Problem 9.91TI: TRYIT:: 9.91 Find the area:
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4. Two cities are approximately 550 miles apart on the surface of the earth. Assuming that the radius of the earth is 4,000 miles, find the radian measure of the central angle with its vertex at the center of the earth that has one city on one side and another one on the other side.
a = 550
__________ radians
Transcribed Image Text:a
miles
40X00 mi les
Radius
Radius
4000 miles
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