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A high-walled arena has a radius of 20 meters. Point O being the center, point A is along the circumference, while Bis 10 meters from point O. Points A, O and B lie on the same diameter. A light is located in the ground at point A. A boy from B runs towards point Cat the rate of 3 meters per second. How fast is the boy's shadow moves along the wall when the boy is halfway toward C? shadow Radius = 20 m

A high-walled arena has a radius of 20 meters. Point O being the center, point A is along the circumference, while Bis 10 meters from point O. Points A, O and B lie on the same diameter. A light is located in the ground at point A. A boy from B runs towards point Cat the rate of 3 meters per second. How fast is the boy's shadow moves along the wall when the boy is halfway toward C? shadow Radius = 20 m

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 14E: A cylindrical orange juice container has metal bases of radius length 1 in. and a cardboard lateral...
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3. A high-walled arena has a radius of 20 meters. Point O being the center, point A is along the circumference, while Bis 10 meters from point O. Points A, O and B lie on the same diameter. A light is located in the ground at point A. A boy from B runs towards point C at the rate of 3 meters per second. How fast is the boy's shadow moves along the wall when the boy is halfway toward C? shadow Radius = 20 m
Transcribed Image Text:3. A high-walled arena has a radius of 20 meters. Point O being the center, point A is along the circumference, while Bis 10 meters from point O. Points A, O and B lie on the same diameter. A light is located in the ground at point A. A boy from B runs towards point C at the rate of 3 meters per second. How fast is the boy's shadow moves along the wall when the boy is halfway toward C? shadow Radius = 20 m
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