Posted by **Akintayo** on Wednesday, November 7, 2012 at 4:32pm.

D angle of elevation of a building frm a measuring instruments placed on d ground is 30 degree if d building is 40m high, how far is d instrument frm d foot of d building.

## Answer this Question

## Related Questions

- Pre-Calculus - 1.The angle of elevation to top of a building from a point on the...
- Trig - a person who eyes are 5 feet above the ground observes the top of a ...
- Trigonometry - point A and B are 100m apart and are of the same as the foot of a...
- Trigonometry - point A and B are 100m apart and are of the same as the foot of a...
- physics - a body is slided through an inclined plane frm a building.If angle of ...
- physics - A stone is thrown from a building of height 40m and reaches a maximum ...
- Pre-Calculus-Trig - A woman on the top of a 448 foot high building spots a small...
- maths - An observer on top of a building 66 metres high,finds the angle of ...
- geometry - Two buildings are separated by an alley. Joe is looking out of a ...
- Algebra - A 10 foot ladder is to be placed against the side of a building. The ...