Two houses are 75 m apart. From
the roof of the shorter house the angle of elevation to the top of
the taller house is 21° and the angle of depression to the base of
the taller house is 52°. Find the heights of both houses to one
decimal place
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Two houses are 75 m apart. From
the roof of the shorter house the angle of...
14 CHAPTER UNE 1.19 From a point 40 m away from the base of a flagpole...
14 CHAPTER UNE 1.19 From a point 40 m away from the base of a flagpole the angle of elevation of the top is 28°. Determine th height of the flagpole. 1.20 The angle of depression of a ship from the top of a 288-ft-high lighthouse is 22o. Determine how far the ship is from the lighthouse. 1.21 Two buildings are on opposite sides of a 30-m-wide street. The taller building is known to be 124 m high. If the...
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The proper angle for a ladder is about 75 degrees from the ground. Suppose you have...
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14 CHAPTER UNE 1.19 From a point 40 m away from the base of a flagpole the angle of elevation of the top is 28°. Determine th height of the flagpole. 1.20 The angle of depression of a ship from the top of a 288-ft-high lighthouse is 22o. Determine how far the ship is from the lighthouse. 1.21 Two buildings are on opposite sides of a 30-m-wide street. The taller building is known to be 124 m high. If the...
The roof of a two-story house makes an angle of 32" with the horizontal. A ball rolling down the roof rolls off the edge at a speed of 5.5 m/s. The distance to the ground from that point is 7.8 m. (a) How long is the ball in the air (6) How far from the base of the house does it land? et upward be the positive direction) (c) What is velocity just before and g component m y component...
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The proper angle for a ladder is about 75 degrees from the ground. Suppose you have a 6 foot ladder. How far from the house should you place the base of the ladder? Round to the hundredths. (2 decimal places) feet
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