A flagpole stands on a building of height 450 ft and an observer on a level ground is 300 ft from the base of the building. The angle of elevation of the bottom of the flagpole is and the height of the flagpole is 50ft. If is the angle of elevation of the top of the flagpole, then tan is equal to |
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a) |
b) |
c) |
d) |

A flagpole stands on a building of height 450 ft and an observer on a level ground is 300 ft from the base of the building. The angle of elevation of the bottom of the flagpole is and the height of the flagpole is 50ft. If is the angle of elevation of the top of the flagpole, then tan is equal to |
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a) |
b) |
c) |
d) |

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