A surveyor measured the angle of elevation of a flat spire as 15 degrees from a point on horizontal ground. He moves 30m nearer to the flat spire and measures the angle of elevation as 43 degrees. Calculate the height of the spire to the nearest hundredth.
A surveyor measured the angle of elevation of a flat spire as 15 degrees from a point on horizontal ground. He moves 30m nearer to the flat spire and measures the angle of elevation as 43 degrees. Calculate the height of the spire to the nearest hundredth.
A surveyor measured the angle of elevation of a flat spire as 15 degrees from a point on horizontal ground. He moves 30m nearer to the flat spire and measures the angle of elevation as 43 degrees. Calculate the height of the spire to the nearest hundredth.
A surveyor measured the angle of elevation of a flat spire as 15 degrees from a point on horizontal ground. He moves 30m nearer to the flat spire and measures the angle of elevation as 43 degrees. Calculate the height of the spire to the nearest hundredth.
Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.
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