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9. The upper end of a ladder reaches a window of a building 10 ft above the ground when the lower end of the ladder is 15 ft from the base of the building. A second window of the same building is 6 ft directly above the first. How far should the lower end of the ladder be placed from the base of the building in order that the upper end of the ladder will reach the second window? A. 7.12 ft C. 8.31 ft B. 7.58 ft D. 8.68 ft. 10. A flagpole is standing on top of a pedestal. At a point A on the level ground and 18 ft from the base of the pedestal, the angle of elevation of the top of the pedestal is 34°. Also from point A, the angle of elevation of the top of the flagpole is 56.31°. Find the height of the pedestal and the height of the flagpole. A. hp = 11.86 ft, hf = 12.15 ft C. hp = 12.12 ft, hf = 14.88 ft B. hp = 13.15 ft, hf = 15.75 ft D. hp = 10.18 ft, hf = 13.26 ft

          9. The upper end of a ladder reaches a window of a building 10 ft above the ground when the lower end of the ladder is 15 ft from the base of the building. A second window of the same building is 6 ft directly above the first. How far should the lower end of the ladder be placed from the base of the building in order that the upper end of the ladder will reach the second window?
A. 7.12 ft C. 8.31 ft
B. 7.58 ft D. 8.68 ft.

10. A flagpole is standing on top of a pedestal. At a point A on the level ground and 18 ft from the base of the pedestal, the angle of elevation of the top of the pedestal is 34°. Also from point A, the angle of elevation of the top of the flagpole is 56.31°. Find the height of the pedestal and the height of the flagpole.
A. hp = 11.86 ft, hf = 12.15 ft C. hp = 12.12 ft, hf = 14.88 ft
B. hp = 13.15 ft, hf = 15.75 ft D. hp = 10.18 ft, hf = 13.26 ft

9. The upper end of a ladder reaches a window of a building 10 ft above the ground when the lower end of the ladder is 15 ft from the base of the building. A second window of the same building is 6 ft directly above the first. How far should the lower end of the ladder be placed from the base of the building in order that the upper end of the ladder will reach the second window?
A. 7.12 ft C. 8.31 ft
B. 7.58 ft D. 8.68 ft.

10. A flagpole is standing on top of a pedestal. At a point A on the level ground and 18 ft from the base of the pedestal, the angle of elevation of the top of the pedestal is 34°. Also from point A, the angle of elevation of the top of the flagpole is 56.31°. Find the height of the pedestal and the height of the flagpole.
A. hp = 11.86 ft, hf = 12.15 ft C. hp = 12.12 ft, hf = 14.88 ft
B. hp = 13.15 ft, hf = 15.75 ft D. hp = 10.18 ft, hf = 13.26 ft

Added by Guillermo H.

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