Posted by **Anonymous** on Wednesday, July 24, 2013 at 2:44pm.

An observer, whose eyes are 1.87 m above the ground, is standing 27.0 m away from a tree. The ground is level, and the tree is growing perpendicular to it. The observer's line of sight with the treetop makes an angle of 18.0° above the horizontal. How tall is the tree?

- physics -
**Graham**, Wednesday, July 24, 2013 at 4:43pm
1.87m + 27.0m tan(18.0°)

## Answer this Question

## Related Questions

- physics - An observer, whose eyes are 1.97 m above the ground, is standing 47.0 ...
- Math - Two trees in a park are 14.80 meters apart. An observer, whose eye line ...
- mathemathics - an observer and a tree are standing against a slope. the observer...
- trig. - a person standing 100ft. from the base of the tree looks up to the top ...
- math - From 70 feet away from the base of a tree on level ground, the angle to ...
- Physics - Two trees have perfectly straight trunks and are both growing ...
- geometry - Observer on ground is x meters from base of launch pad of rocket, ...
- Physics - Two trees have perfectly straight trunks and are both growing ...
- PHYSICS - Two trees have perfectly straight trunks and are both growing ...
- geometry - A tree is growing at an angle out of the ground, 15°17' from vertical...

More Related Questions