A surveyor observes that the angle between the road and the bottom of a bridge girder is 30 degrees. He knows the bridge clearance is 16.5 feet. Give the horizontal distance from the bottom of the bridge to the surveyor to the nearest 0.01’.
A surveyor observes that the angle between the road and the bottom of a bridge girder is 30 degrees. He knows the bridge clearance is 16.5 feet. Give the horizontal distance from the bottom of the bridge to the surveyor to the nearest 0.01’.
A surveyor observes that the angle between the road and the bottom of a bridge girder is 30 degrees. He knows the bridge clearance is 16.5 feet. Give the horizontal distance from the bottom of the bridge to the surveyor to the nearest 0.01’.
A surveyor observes that the angle between the road and the bottom of a bridge girder is 30 degrees. He knows the bridge clearance is 16.5 feet. Give the horizontal distance from the bottom of the bridge to the surveyor to the nearest 0.01’.
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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