A 140-Foot Antenna Is on Top of a Tall Building

question 105

Multiple Choice

A 140-foot antenna is on top of a tall building. From a point on the ground, the angle of elevation to the top of the antenna is 27.5°, while the angle of elevation to the bottom of the antenna from the same point is 22.5°. How tall is the building? Please round to the nearest foot. ​

• A)549 ft
• B)546 ft
• C)545 ft
• D)543 ft
• E)548 ft

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