A tower 125 feet high stands on the of a hill. At a point 240 feet from the foot of the tower, measured straight down the hill,
the tower subtends an angle of 25 degrees. What angle does the side of the hill make with the horizontal?
1 answer:
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Answer:
Given equation:
when we complete the square , we take half of the value of 8 , then square it, and added to the left sides, we get;
∵8 is the value
Notice that, we add this both sides so that it maintains the equality.
then;
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Simplify:
The number must be added to complete the square is,