An antenna is atop the roof of a building, 10 feet from the edge, as shown in the figure below. From a point 50 feet from the ba
se of the building, the angle from ground level to the top of the antenna is 660. Find x, the height of the antenna, to the nearest foot. Explain how you found your answer.
1 answer:
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Answer:
10 ft
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
let h be hypotenuse, then
h² = 6² + 8² = 36 + 64 = 100 ( take the square root of both sides )
h = = 10
The hypotenuse is 10 ft