Posted by **Winsel** on Saturday, August 14, 2010 at 1:36am.

A surveyor made two sections of the railroad bridge, both at 210 meters in length. Suppose that the maximum of elevation of each section is 75deg. When the bridge is closed, the water level is normally 13 meters below the bridge.

a. When the bridge is fully opened, what is the distance from the water to point A on the upper left corner of the right section?

b. When the bridge is fully opened, find the distance between the separated ends of the section.

## Answer This Question

## Related Questions

- trigo - A surveyor made the two sections of the railroad bridge, both at 210 ...
- Pre-Calculus - A drawbridge is l = 110 feet long when stretched across a river. ...
- Trig - The state highway commission has decided to build a bridge over a ...
- College Physics - 6. A tall bald student (height 2.1 meters and mass 93.1 kg) ...
- Writing - How can I end this? ____ The bridge I made a model of is the Sydney ...
- trig - The high level bridge, a railway bridge that crosses the Oldman River is ...
- Math, Trig - The high level bridge, a railway bridge that crosses the Oldman ...
- Physics - On a hot summer day in the state of Washington while kayaking, I saw ...
- trig - 53. A 60-foot drawbridge is 24 feet above water level when closed. When ...
- Analytic Geometry - A parabolic suspension bridge cable is hung between two ...

More Related Questions