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Using Pythagoras' theorem the the foot of the ladder should be 12 feet away from the base of the building.
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12 feet.
Use Pythagoras' theorem: 152-92 = 144 and the square root of 144 is 12 Answer: 12 feet
If a right angle triangle is formed then it is 36/tan(58) = 22.5 feet rounded
The ladder forms a right angle with the building: the ground and the building forming the right angle and the ladder forming the hypotenuse. If the length of the ladder is L metres, then sin(49) = 12/L So L = 12/sin(49) = 15.9 = 16 metres.
This answer uses trigonometry to avoid a lot of work:tangent = opposite/adjacent and tangent*adjacent (base of ladder from the building) = opposite (height of ladder above ground)So: tangent 60 degrees*3 = 5.196152423Therefore: Top of the ladder above ground = 5.2 meters correct to one decimal place.More laborious methodThe right triangle formed by the wall, ground and ladder has sides in the ratio of 1::2::sq-rt-of-3. The shortest side is the one opposite the 30 degree angle, i.e., the given distance from wall to base of the ladder--3 m.The length of the ladder represents the hypotenuse of the triangle, and is twice as long, hence 6 m.And the height of the ladder's top from the ground is proportional to the third side whose length is sq-rt-3 times that of the shortest side. Sq-rt-3 is about 1.732, so height of the ladder's top at the wall is about 5.20 m, or 520 cm.
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If it is an above ground yes
Using Pythagoras' theorem the the foot of the ladder should be 12 feet away from the base of the building.
Ladder's are very important in a swimming pool. If you don't have a ladder, people can get hurt. If there is an emergency and someone needs help, it would take a while for the person to get help.
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12 feet
Using Pythagoras' theorem the length of the base is 7 feet
The proper grounding diagram for an above ground pool typically involves connecting the pool's metal components, such as the frame and ladder, to a grounding rod buried in the ground. This helps to prevent electrical shocks and ensures the safety of those using the pool. It is important to follow local building codes and regulations when installing the grounding system for an above ground pool.
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